{"id":565,"date":"2024-10-30T16:31:18","date_gmt":"2024-10-30T09:31:18","guid":{"rendered":"https:\/\/kimlongmold.com\/?p=565"},"modified":"2024-10-30T16:31:18","modified_gmt":"2024-10-30T09:31:18","slug":"vat-lieu-co-khi-la-gi-tinh-chat-phan-loai-vat-lieu-co-khi-hien-nay","status":"publish","type":"post","link":"https:\/\/kimlongmold.com\/en\/thong-tin-noi-bo\/vat-lieu-co-khi-la-gi-tinh-chat-phan-loai-vat-lieu-co-khi-hien-nay\/","title":{"rendered":"V\u1eadt li\u1ec7u c\u01a1 kh\u00ed l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t, ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u c\u01a1 kh\u00ed hi\u1ec7n nay"},"content":{"rendered":"<p>V\u1eadt li\u1ec7u c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m trong l\u0129nh v\u1ef1c c\u01a1 kh\u00ed v\u00e0 nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c. V\u1eady v\u1eadt li\u1ec7u n\u00e0y l\u00e0 g\u00ec? C\u00f3 \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf th\u1ebf n\u00e0o? Trong b\u00e0i vi\u1ebft n\u00e0y ch\u00fang ta s\u1ebd \u0111i t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a n\u00f3.<\/p>\n<h2><span id=\"1_Vat_lieu_co_khi_la_gi\"><strong>1. V\u1eadt li\u1ec7u c\u01a1 kh\u00ed l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n<p>V\u1eadt li\u1ec7u c\u01a1 kh\u00ed l\u00e0 c\u00e1c v\u1eadt li\u1ec7u m\u00e0 con ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh gia c\u00f4ng c\u01a1 kh\u00ed \u0111\u1ec3 t\u1ea1o d\u1ef1ng n\u00ean s\u1ea3n ph\u1ea9m cho cu\u1ed9c s\u1ed1ng nh\u01b0: m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, x\u00e2y d\u1ef1ng c\u00f4ng tr\u00ecnh, nh\u00e0 c\u1eeda.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-566\" src=\"http:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1-300x225.jpg 300w, https:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1-768x576.jpg 768w, https:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1-16x12.jpg 16w, https:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1-600x450.jpg 600w, https:\/\/kimlongmold.com\/wp-content\/uploads\/2024\/10\/vat-lieu-co-khi-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>V\u1eadt li\u1ec7u c\u01a1 kh\u00ed \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u01a1 kh\u00ed. Vi\u1ec7c nghi\u00ean c\u1ee9u, ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u c\u01a1 kh\u00ed m\u1edbi c\u00f3 t\u00ednh n\u0103ng \u01b0u vi\u1ec7t h\u01a1n s\u1ebd g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng cao c\u1ee7a x\u00e3 h\u1ed9i.<\/p>\n<h2><span id=\"2_Nhung_nhom_vat_lieu_co_khi\"><strong>2. Nh\u1eefng nh\u00f3m v\u1eadt li\u1ec7u c\u01a1 kh\u00ed<\/strong><\/span><\/h2>\n<h3><span id=\"21_Vat_lieu_co_khi_kim_loai\"><strong>2.1 V\u1eadt li\u1ec7u c\u01a1 kh\u00ed kim lo\u1ea1i<\/strong><\/span><\/h3>\n<p>S\u1eaft, th\u00e9p, nh\u00f4m, \u0111\u1ed3ng\u2026 nh\u1eefng c\u00e1i t\u00ean quen thu\u1ed9c trong nh\u00f3m n\u00e0y n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 c\u1ee9ng r\u1eafn, ch\u1ecbu l\u1ef1c t\u1ed1t, d\u1eabn \u0111i\u1ec7n, d\u1eabn nhi\u1ec7t hi\u1ec7u qu\u1ea3. Kim lo\u1ea1i d\u1ec5 gia c\u00f4ng, t\u1ea1o h\u00ecnh, \u0111\u00e1p \u1ee9ng \u0111a d\u1ea1ng nhu c\u1ea7u t\u1eeb ch\u1ebf t\u1ea1o t\u1eeb khung xe, v\u1ecf m\u00e1y cho \u0111\u1ebfn chi ti\u1ebft ch\u1ecbu l\u1ef1c trong m\u00e1y m\u00f3c, c\u00f4ng tr\u00ecnh. Tuy nhi\u00ean, kim lo\u1ea1i d\u1ec5 b\u1ecb \u0103n m\u00f2n. C\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 \u0111\u1ed9 \u1ea9m hay nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec1u l\u00e0m qu\u00e1 tr\u00ecnh \u0103n m\u00f2n di\u1ec5n ra nhanh h\u01a1n.<\/p>\n<h3><span id=\"22_Vat_lieu_co_khi_vo_co_ceramic\"><strong>2.2 V\u1eadt li\u1ec7u c\u01a1 kh\u00ed v\u00f4 c\u01a1 \u2013 ceramic<\/strong><\/span><\/h3>\n<p>Kh\u00e1c v\u1edbi kim lo\u1ea1i, ceramic kh\u00f4ng d\u1ebbo dai nh\u01b0ng l\u1ea1i s\u1edf h\u1eefu kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t cao, ch\u1ed1ng \u0103n m\u00f2n, m\u00e0i m\u00f2n t\u1ed1t. Nh\u1edd qu\u00e1 tr\u00ecnh nung n\u00f3ng \u0111\u1eb7c bi\u1ec7t, ceramic c\u1ee9ng c\u00e1p, tr\u1edf th\u00e0nh g\u1ea1ch ch\u1ecbu nhi\u1ec7t trong l\u00f2 nung, s\u1ee9 c\u00e1ch \u0111i\u1ec7n trong thi\u1ebft b\u1ecb \u0111i\u1ec7n, d\u1ee5ng c\u1ee5 nh\u00e0 b\u1ebfp b\u1ec1n b\u1ec9\u2026 Tuy nhi\u00ean, ceramic gi\u00f2n, d\u1ec5 v\u1ee1, h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp m\u1ea1nh.<\/p>\n<h3><span id=\"23_Vat_lieu_co_khi_huu_co_polyme\"><strong>2.3 V\u1eadt li\u1ec7u c\u01a1 kh\u00ed h\u1eefu c\u01a1 \u2013 polyme<\/strong><\/span><\/h3>\n<p>C\u00e1c ph\u00e2n t\u1eed d\u00e0i, linh ho\u1ea1t g\u1eafn k\u1ebft v\u1edbi nhau t\u1ea1o n\u00ean th\u1ebf gi\u1edbi polymer d\u1ebbo dai, nh\u1eb9 nh\u00e0ng, d\u1ec5 t\u1ea1o h\u00ecnh. Nh\u1ef1a plastic, cao su, s\u1ee3i t\u1ed5ng h\u1ee3p\u2026 l\u00e0 nh\u1eefng \u0111\u1ea1i di\u1ec7n ti\u00eau bi\u1ec3u. Polymer kh\u00f4ng d\u1eabn \u0111i\u1ec7n t\u1ed1t, ch\u1ecbu nhi\u1ec7t k\u00e9m, d\u1ec5 ch\u00e1y, \u0111\u00f2i h\u1ecfi l\u01b0u \u00fd khi s\u1eed d\u1ee5ng. \u1ed0ng n\u01b0\u1edbc, d\u00e2y \u0111i\u1ec7n, v\u1ecf b\u1ecdc thi\u1ebft b\u1ecb, qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9\u2026 \u0111\u1ec1u nh\u1edd v\u00e0o s\u1ef1 d\u1ebbo dai, linh ho\u1ea1t c\u1ee7a polymer.<\/p>\n<h3><span id=\"24_Vat_lieu_co_khi_ket_hop_compozit\"><strong>2.4 V\u1eadt li\u1ec7u c\u01a1 kh\u00ed k\u1ebft h\u1ee3p \u2013 compozit<\/strong><\/span><\/h3>\n<p>Khi kim lo\u1ea1i c\u1ea7n nh\u1eb9 h\u01a1n, ceramic c\u1ea7n d\u1ebbo dai h\u01a1n, polymer c\u1ea7n ch\u1ecbu nhi\u1ec7t t\u1ed1t h\u01a1n, compozit ra \u0111\u1eddi, k\u1ebft h\u1ee3p \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e1c nh\u00f3m v\u1eadt li\u1ec7u kh\u00e1c nhau. S\u1ee3i carbon gia c\u01b0\u1eddng nh\u1ef1a t\u1ea1o th\u00e0nh v\u1eadt li\u1ec7u v\u1eeba d\u1ebbo v\u1eeba c\u1ee9ng, nh\u1eb9, ch\u1ecbu nhi\u1ec7t t\u1ed1t, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, xe \u0111ua, v\u1ee3t th\u1ec3 thao\u2026 Tuy nhi\u00ean, ch\u1ebf t\u1ea1o composite th\u01b0\u1eddng ph\u1ee9c t\u1ea1p, chi ph\u00ed cao h\u01a1n so v\u1edbi c\u00e1c nh\u00f3m v\u1eadt li\u1ec7u \u0111\u01a1n l\u1ebb.<\/p>\n<h2><span id=\"3_Tinh_chat_cua_vat_lieu_co_khi\"><strong>3. T\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u c\u01a1 kh\u00ed<\/strong><\/span><\/h2>\n<h3><span id=\"31_Tinh_chat_co_hoc\"><strong>3.1 T\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc<\/strong><\/span><\/h3>\n<p>Nh\u00f3m \u0111\u1ea7u ti\u00ean, t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu l\u1ef1c, bi\u1ebfn d\u1ea1ng v\u00e0 h\u1ecfng h\u00f3c. T\u00ednh c\u1ee9ng, t\u00ednh d\u1ebbo, t\u00ednh b\u1ec1n \u2013 nh\u1eefng t\u00ednh ch\u1ea5t c\u1ed1t l\u00f5i n\u00e0y cho ph\u00e9p v\u1eadt li\u1ec7u c\u01a1 kh\u00ed ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn, ch\u1ed1ng rung l\u1eafc, ch\u1ed1ng m\u00e0i m\u00f2n. M\u1ed9t chi ti\u1ebft m\u00e1y ch\u1ecbu l\u1ef1c l\u1edbn c\u1ea7n \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nh\u1eefng v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao, trong khi b\u1ed9 ph\u1eadn gi\u1ea3m ch\u1ea5n l\u1ea1i c\u1ea7n s\u1ef1 \u201clinh ho\u1ea1t\u201d (\u0111\u1ed9 d\u1ebbo t\u1ed1t).<\/p>\n<h3><span id=\"32_Tinh_chat_vat_ly\"><strong>3.2 T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/strong><\/span><\/h3>\n<p>Ti\u1ebfp \u0111\u1ebfn, t\u00ednh ch\u1ea5t v\u1eadt l\u00fd bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y, t\u00ednh d\u1eabn nhi\u1ec7t, t\u00ednh d\u1eabn \u0111i\u1ec7n v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang l\u00e0 nh\u1eefng \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd c\u01a1 kh\u00ed bi\u1ec3u th\u1ecb v\u1ec1 m\u1eb7t v\u1eadt l\u00fd trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng. V\u1ecf m\u00e1y c\u1ea7n t\u1ea3n nhi\u1ec7t nhanh c\u1ea9n s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang th\u1ea5p, d\u1eabn nhi\u1ec7t t\u1ed1t, ng\u01b0\u1ee3c l\u1ea1i ch\u1ea5t b\u00f4i tr\u01a1n \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 nh\u1edbt cao.<\/p>\n<h3><span id=\"33_Tinh_chat_hoa_hoc\"><strong>3.3 T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc<\/strong><\/span><\/h3>\n<p>Nh\u00f3m th\u1ee9 ba, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, l\u1ea1i li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecdi v\u1edbi m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng oxy h\u00f3a, t\u00ednh ch\u1ecbu axit \u2013 nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y \u0111\u1ea3m b\u1ea3o v\u1eadt li\u1ec7u c\u01a1 kh\u00ed kh\u00f4ng b\u1ecb \u201cxu\u1ed1ng c\u1ea5p\u201d tr\u01b0\u1edbc t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc hay nhi\u1ec7t \u0111\u1ed9 cao. M\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh \u0103n m\u00f2n \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c ch\u1ea5t \u0103n m\u00f2n t\u1ed1t, c\u00f2n \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t c\u1ea7n v\u1eadt li\u1ec7u ki\u00ean c\u01b0\u1eddng v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc.<\/p>\n<h3><span id=\"34_Tinh_chat_cong_nghe\"><strong>3.4 T\u00ednh ch\u1ea5t c\u00f4ng ngh\u1ec7<\/strong><\/span><\/h3>\n<p>Cu\u1ed1i c\u00f9ng, t\u00ednh ch\u1ea5t c\u00f4ng ngh\u1ec7 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng \u201cgia c\u00f4ng\u201d v\u00e0 \u201ct\u1ea1o h\u00ecnh\u201d c\u1ee7a v\u1eadt li\u1ec7u c\u01a1 kh\u00ed. Kh\u1ea3 n\u0103ng \u0111\u00fac, h\u00e0n, r\u00e8n, gia c\u00f4ng c\u1eaft g\u1ecdt \u2013 nh\u1eefng t\u00ednh ch\u1ea5t n\u00e0y quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t. V\u1eadt li\u1ec7u d\u1ec5 gia c\u00f4ng gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 chi ph\u00ed, trong khi \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u1ea1t y\u00eau c\u1ea7u kh\u1eaft khe.<\/p>\n<h2><span id=\"4_Phan_loai_vat_lieu_co_khi_kim_loai_pho_bien_hien_nay_tren_thi_truong\"><strong>4. Ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u c\u01a1 kh\u00ed kim lo\u1ea1i ph\u1ed5 bi\u1ebfn hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/strong><\/span><\/h2>\n<h3><span id=\"41_Vat_lieu_bang_Sat\"><strong>4.1 V\u1eadt li\u1ec7u b\u1eb1ng S\u1eaft<\/strong><\/span><\/h3>\n<p>S\u1eaft, l\u00e0 v\u1eadt li\u1ec7u c\u01a1 b\u1ea3n nh\u1ea5t, t\u1ea1o n\u00ean khung s\u01b0\u1eddn cho v\u00f4 v\u00e0n c\u00f4ng tr\u00ecnh. \u0110\u1ed9 c\u1ee9ng r\u1eafn v\u01b0\u1ee3t tr\u1ed9i c\u1ee7a s\u1eaft cho ph\u00e9p ch\u00fang ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u1edbn, t\u1eeb khung nh\u00e0 cao t\u1ea7ng \u0111\u1ebfn tr\u1ee5c xe l\u1eeda. B\u00ean c\u1ea1nh \u0111\u00f3, s\u1eaft c\u00f2n d\u1ec5 d\u00e0ng gia c\u00f4ng, u\u1ed1n n\u1eafn theo \u00fd mu\u1ed1n, mang \u0111\u1ebfn t\u00ednh linh ho\u1ea1t trong ch\u1ebf t\u1ea1o. Tuy nhi\u00ean, nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a s\u1eaft l\u00e0 d\u1ec5 b\u1ecb \u0103n m\u00f2n, \u0111\u00f2i h\u1ecfi bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p.<\/p>\n<h3><span id=\"42_Vat_lieu_bang_Nhom\"><strong>4.2 V\u1eadt li\u1ec7u b\u1eb1ng Nh\u00f4m<\/strong><\/span><\/h3>\n<p>Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi s\u1eaft, nh\u00f4m mang \u0111\u1ebfn s\u1ef1 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd v\u1edbi kh\u1ea3 n\u0103ng v\u1eadn chuy\u1ec3n d\u1ec5 d\u00e0ng. Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 h\u01a1n nhi\u1ec1u, kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n v\u00e0 d\u1eabn nhi\u1ec7t t\u1ed1t c\u1ee7a nh\u00f4m khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u trong ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, gi\u00fap ch\u1ebf t\u1ea1o nh\u1eefng m\u00e1y bay v\u00e0 phi thuy\u1ec1n nh\u1eb9, hi\u1ec7u qu\u1ea3.<\/p>\n<p>Ngo\u00e0i ra, nh\u00f4m c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u00f4 t\u00f4, xe m\u00e1y, x\u00e2y d\u1ef1ng, bao b\u00ec, v\u00e0 \u0111\u1ed3 gia d\u1ee5ng do t\u00ednh d\u1ec5 gia c\u00f4ng, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00f3 nhi\u1ec1u m\u00e0u s\u1eafc. Tuy nhi\u00ean, so v\u1edbi th\u00e9p, nh\u00f4m c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u00e0 ch\u1ecbu l\u1ef1c k\u00e9m h\u01a1n, \u0111\u00f2i h\u1ecfi thi\u1ebft k\u1ebf v\u00e0 gia c\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n<h3><span id=\"43_Vat_lieu_bang_Thep\"><strong>4.3 V\u1eadt li\u1ec7u b\u1eb1ng Th\u00e9p<\/strong><\/span><\/h3>\n<p>N\u1ed5i b\u1eadt v\u1edbi s\u1ee9c m\u1ea1nh v\u01b0\u1ee3t tr\u1ed9i, th\u00e9p l\u00e0 v\u1eadt li\u1ec7u h\u00e0ng \u0111\u1ea7u trong th\u1ebf gi\u1edbi c\u01a1 kh\u00ed. H\u1ee3p kim c\u1ee7a s\u1eaft v\u00e0 cacbon, th\u00e9p s\u1edf h\u1eefu \u0111\u1ed9 c\u1ee9ng r\u1eafn \u0111\u00e1ng n\u1ec3, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng l\u1ef1c t\u00e1c \u0111\u1ed9ng l\u1edbn. T\u1eeb khung m\u00e1y bay ch\u1edf h\u00e0ng t\u1ea5n tr\u1ecdng l\u01b0\u1ee3ng \u0111\u1ebfn nh\u1eefng chi\u1ebfc c\u1ea7u b\u1eafc ngang s\u00f4ng d\u00e0i h\u00e0ng kilomet, th\u00e9p lu\u00f4n ki\u00ean c\u01b0\u1eddng g\u00e1nh tr\u00ean vai tr\u1ecdng tr\u00e1ch c\u1ee7a s\u1ef1 v\u1eefng ch\u00e3i.<\/p>\n<p>B\u00ean c\u1ea1nh s\u1ee9c m\u1ea1nh, th\u00e9p c\u00f2n d\u1ec5 d\u00e0ng gia c\u00f4ng, u\u1ed1n n\u1eafn theo \u00fd mu\u1ed1n, mang \u0111\u1ebfn t\u00ednh linh ho\u1ea1t trong ch\u1ebf t\u1ea1o. Chi ph\u00ed s\u1ea3n xu\u1ea5t h\u1ee3p l\u00fd c\u0169ng l\u00e0 m\u1ed9t \u01b0u \u0111i\u1ec3m l\u1edbn c\u1ee7a th\u00e9p, gi\u00fap ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho nh\u1eefng c\u00f4ng tr\u00ecnh quy m\u00f4 l\u1edbn. Tuy nhi\u00ean, m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd l\u00e0 th\u00e9p d\u1ec5 b\u1ecb \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, \u0111\u00f2i h\u1ecfi bi\u1ec7n ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd.<\/p>\n<h3><span id=\"44_Vat_lieu_bang_Inox\"><strong>4.4 V\u1eadt li\u1ec7u b\u1eb1ng Inox<\/strong><\/span><\/h3>\n<p>N\u1ebfu nh\u01b0 th\u00e9p m\u1ea1nh m\u1ebd ch\u1ed1ng l\u1ea1i l\u1ef1c t\u00e1c \u0111\u1ed9ng, th\u00ec inox ki\u00ean c\u01b0\u1eddng tr\u01b0\u1edbc s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. H\u00e0m l\u01b0\u1ee3ng crom cao trong inox mang \u0111\u1ebfn kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n tuy\u1ec7t v\u1eddi, kh\u00f4ng ng\u1ea1i g\u1ec9 s\u00e9t hay axit.<\/p>\n<p>\u0110\u1eb7c t\u00ednh n\u00e0y khi\u1ebfn inox tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, d\u1ee5ng c\u1ee5 nh\u00e0 b\u1ebfp, chi ti\u1ebft m\u00e1y m\u00f3c ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt hay ti\u1ebfp x\u00fac v\u1edbi h\u00f3a ch\u1ea5t.\u00a0B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ec1 m\u1eb7t s\u00e1ng b\u00f3ng, d\u1ec5 v\u1ec7 sinh c\u1ee7a inox c\u0169ng mang \u0111\u1ebfn t\u00ednh th\u1ea9m m\u1ef9 cao, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 trang tr\u00ed n\u1ed9i th\u1ea5t hay \u0111\u1ed3 gia d\u1ee5ng cao c\u1ea5p.<\/p>\n<h3><span id=\"45_Vat_lieu_bang_Gang\"><strong>4.5 V\u1eadt li\u1ec7u b\u1eb1ng Gang<\/strong><\/span><\/h3>\n<p>N\u1ebfu c\u1ea7n \u0111\u1ebfn m\u1ed9t v\u1eadt li\u1ec7u ch\u1ecbu m\u00e0i m\u00f2n t\u1ed1t v\u00e0 c\u00f3 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd, gang ch\u00ednh l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p. \u0110\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb h\u1ee3p kim c\u1ee7a s\u1eaft, cacbon v\u00e0 silic, gang c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n c\u1ea3 th\u00e9p, c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 c\u1ecd x\u00e1t li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng b\u1ecb m\u00e0i m\u00f2n nhanh ch\u00f3ng. Do \u0111\u00f3, gang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c chi ti\u1ebft m\u00e1y ch\u1ecbu l\u1ef1c l\u1edbn nh\u01b0 kh\u1ed1i \u0111\u1ed9ng c\u01a1, b\u00e1nh xe, hay \u1ed1ng n\u01b0\u1edbc ng\u1ea7m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t.<\/p>\n<p>Ngo\u00e0i ra, gang c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m t\u1eeb gang b\u1ec1n \u0111\u1eb9p theo th\u1eddi gian. Tuy nhi\u00ean, gang c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 gi\u00f2n h\u01a1n th\u00e9p, d\u1ec5 b\u1ecb n\u1ee9t g\u00e3y n\u1ebfu ch\u1ecbu l\u1ef1c \u0111\u1ed9t ng\u1ed9t. Ngo\u00e0i ra, vi\u1ec7c gia c\u00f4ng gang c\u0169ng kh\u00f3 kh\u0103n h\u01a1n do \u0111\u1ed9 c\u1ee9ng c\u1ee7a ch\u00fang.<\/p>\n<h3><span id=\"46_Vat_lieu_bang_dong\"><strong>4.6 V\u1eadt li\u1ec7u b\u1eb1ng \u0111\u1ed3ng<\/strong><\/span><\/h3>\n<p>V\u1edbi m\u00e0u \u0111\u1ecf \u0111\u1eb7c tr\u01b0ng v\u00e0 kh\u1ea3 n\u0103ng d\u1eabn \u0111i\u1ec7n v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed3ng \u0111\u00e3 \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi s\u1eed d\u1ee5ng t\u1eeb h\u00e0ng ngh\u00ecn n\u0103m nay. T\u1eeb d\u00e2y \u0111i\u1ec7n trong nh\u00e0 \u0111\u1ebfn c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ph\u1ee9c t\u1ea1p, \u0111\u1ed3ng l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n, \u0111\u1ea3m b\u1ea3o d\u00f2ng \u0111i\u1ec7n \u0111\u01b0\u1ee3c truy\u1ec1n d\u1eabn tr\u01a1n tru. B\u00ean c\u1ea1nh \u0111\u00f3, t\u00ednh d\u1ebbo dai v\u00e0 d\u1ec5 u\u1ed1n n\u1eafn c\u1ee7a \u0111\u1ed3ng c\u0169ng khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c chi ti\u1ebft m\u00e1y m\u00f3c \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n<p>Kh\u00f4ng ch\u1ec9 c\u00f3 \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c k\u1ef9 thu\u1eadt, \u0111\u1ed3ng c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ngh\u1ec7 thu\u1eadt v\u00e0 trang tr\u00ed. M\u00e0u \u0111\u1ecf c\u1ee7a \u0111\u1ed3ng mang \u0111\u1ebfn n\u00e9t sang tr\u1ecdng, c\u1ed5 \u0111i\u1ec3n, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c \u0111\u1ed3 trang s\u1ee9c, n\u1ed9i th\u1ea5t, v\u00e0 c\u00e1c t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc. Ngo\u00e0i ra, \u0111\u1ed3ng c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t, gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m t\u1eeb \u0111\u1ed3ng b\u1ec1n \u0111\u1eb9p theo th\u1eddi gian.<\/p>\n<h2><span id=\"5_Mot_so_vat_lieu_co_khi_phi_kim_loai\"><strong>5. M\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u c\u01a1 kh\u00ed phi kim lo\u1ea1i<\/strong><\/span><\/h2>\n<h3><span id=\"51_Chat_deo\"><strong>5.1 Ch\u1ea5t d\u1ebbo<\/strong><\/span><\/h3>\n<p>Ch\u1ea5t d\u1ebbo l\u00e0 m\u1ed9t d\u00f2ng v\u1eadt li\u1ec7u r\u1ed9ng l\u1edbn, \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c polyme t\u1ed5ng h\u1ee3p ho\u1eb7c b\u00e1n t\u1ed5ng h\u1ee3p. Ch\u00fang n\u1ed5i b\u1eadt v\u1edbi t\u00ednh ch\u1ea5t d\u1ec5 d\u00e0ng gia c\u00f4ng, t\u1ea1o h\u00ecnh, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n, c\u00e1ch \u0111i\u1ec7n v\u00e0 nhi\u1ec7t t\u1ed1t.<\/p>\n<p>Ch\u1ea5t d\u1ebbo \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh hai lo\u1ea1i ch\u00ednh: nhi\u1ec7t d\u1ebbo (thermoplastic) v\u00e0 nhi\u1ec7t c\u1ee9ng (thermosets). Nhi\u1ec7t d\u1ebbo c\u00f3 th\u1ec3 gia nhi\u1ec7t nhi\u1ec1u l\u1ea7n \u0111\u1ec3 t\u00e1i ch\u1ebf ho\u1eb7c t\u1ea1o h\u00ecnh, c\u00f2n nhi\u1ec7t c\u1ee9ng th\u00ec c\u1ed1 \u0111\u1ecbnh sau khi \u0111\u01b0\u1ee3c nung n\u00f3ng l\u1ea7n \u0111\u1ea7u. C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a ch\u1ea5t d\u1ebbo v\u00f4 c\u00f9ng phong ph\u00fa, t\u1eeb v\u1eadt d\u1ee5ng h\u00e0ng ng\u00e0y (chai l\u1ecd, \u0111\u1ed3 ch\u01a1i) \u0111\u1ebfn c\u00e1c chi ti\u1ebft m\u00e1y m\u00f3c, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, \u1ed1ng d\u1eabn, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng\u2026<\/p>\n<h3><span id=\"52_Cao_su\"><strong>5.2 Cao su<\/strong><\/span><\/h3>\n<p>Cao su l\u00e0 m\u1ed9t lo\u1ea1i polyme \u0111\u00e0n h\u1ed3i, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu bi\u1ebfn d\u1ea1ng l\u1edbn v\u00e0 ph\u1ee5c h\u1ed3i v\u1ec1 h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u. T\u00ednh ch\u1ea5t \u0111\u1eb7c bi\u1ec7t n\u00e0y khi\u1ebfn cao su tr\u1edf th\u00e0nh v\u1eadt li\u1ec7u l\u00fd c\u01a1 kh\u00ed t\u01b0\u1edfng cho c\u00e1c b\u1ed9 ph\u1eadn c\u1ea7n \u0111\u1ed9 gi\u1ea3m ch\u1ea5n, ch\u1ed1ng rung, nh\u01b0 l\u1ed1p xe, gio\u0103ng, d\u00e2y curoa, c\u00e1c chi ti\u1ebft c\u00e1ch \u0111i\u1ec7n\u2026 Cao su t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb c\u00e2y cao su, c\u00f2n cao su t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb d\u1ea7u m\u1ecf. M\u1ed7i lo\u1ea1i cao su c\u00f3 \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m ri\u00eang, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt kh\u00e1c nhau.<\/p>\n<h3><span id=\"53_Vat_lieu_HDPE\"><strong>5.3 V\u1eadt li\u1ec7u HDPE<\/strong><\/span><\/h3>\n<p>HDPE l\u00e0 m\u1ed9t lo\u1ea1i nh\u1ef1a nhi\u1ec7t d\u1ebbo \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u l\u0129nh v\u1ef1c. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a HDPE l\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao, ch\u1ed1ng \u0103n m\u00f2n, ch\u1ecbu nhi\u1ec7t t\u1ed1t, c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf. Do \u0111\u00f3, HDPE \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1ed1ng d\u1eabn n\u01b0\u1edbc, \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u kh\u00ed, th\u00f9ng ch\u1ee9a h\u00f3a ch\u1ea5t, c\u00e1c chi ti\u1ebft m\u00e1y m\u00f3c ch\u1ecbu t\u1ea3i tr\u1ecdng l\u1edbn\u2026<\/p>\n<h3><span id=\"54_Go\"><strong>5.4 G\u1ed7<\/strong><\/span><\/h3>\n<p>M\u1eb7c d\u00f9 l\u00e0 v\u1eadt li\u1ec7u t\u1ef1 nhi\u00ean, g\u1ed7 v\u1eabn \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m v\u1eadt li\u1ec7u c\u01a1 kh\u00ed phi kim lo\u1ea1i do \u0111\u1eb7c t\u00ednh v\u00e0 \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c n\u00e0y. G\u1ed7 l\u00e0 m\u1ed9t v\u1eadt li\u1ec7u c\u00f3 t\u00ednh d\u1ebbo dai, d\u1ec5 gia c\u00f4ng, c\u00e1ch nhi\u1ec7t t\u1ed1t, th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>Tuy nhi\u00ean, g\u1ed7 c\u0169ng c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 d\u1ec5 ch\u00e1y, d\u1ec5 b\u1ecb m\u1ed1i m\u1ecdt t\u1ea5n c\u00f4ng, ch\u1ecbu \u1ea9m k\u00e9m. Nh\u1edd qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1ea9m s\u1ea5y, ch\u1ebf bi\u1ebfn hi\u1ec7n \u0111\u1ea1i, g\u1ed7 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c \u0111\u00e1ng k\u1ec3 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y, m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng trong x\u00e2y d\u1ef1ng, n\u1ed9i th\u1ea5t, s\u1ea3n xu\u1ea5t \u0111\u1ed3 d\u00f9ng, nh\u1ea1c c\u1ee5\u2026<\/p>\n<h2><span id=\"6_Ung_dung_cua_vat_lieu_co_khi_trong_nganh_cong_nghiep_hien_nay\"><strong>6. \u1ee8ng d\u1ee5ng c\u1ee7a v\u1eadt li\u1ec7u c\u01a1 kh\u00ed trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n nay<\/strong><\/span><\/h2>\n<p>V\u1eadt li\u1ec7u c\u01a1 kh\u00ed \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng nghi\u1ec7p, hi\u1ec7n di\u1ec7n trong m\u1ecdi l\u0129nh v\u1ef1c t\u1eeb s\u1ea3n xu\u1ea5t, x\u00e2y d\u1ef1ng \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng. Kim lo\u1ea1i, v\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i cao, l\u00e0 v\u1eadt li\u1ec7u ch\u1ee7 \u0111\u1ea1o trong ch\u1ebf t\u1ea1o m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, khung c\u1ea7u, c\u00e1c chi ti\u1ebft ch\u1ecbu l\u1ef1c.<\/p>\n<p>Nh\u1ef1a, v\u1edbi t\u00ednh nh\u1eb9, d\u1ebbo dai v\u00e0 ch\u1ed1ng \u0103n m\u00f2n, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong \u1ed1ng d\u1eabn, linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, \u0111\u1ed3 gia d\u1ee5ng. Cao su, nh\u1edd kh\u1ea3 n\u0103ng gi\u1ea3m ch\u1ea5n v\u00e0 \u0111\u00e0n h\u1ed3i, \u0111\u1ea3m b\u1ea3o v\u1eadn h\u00e0nh tr\u01a1n tru c\u1ee7a m\u00e1y m\u00f3c, xe c\u1ed9, \u0111\u1ed3ng th\u1eddi c\u00f3 m\u1eb7t trong c\u00e1c s\u1ea3n ph\u1ea9m y t\u1ebf, th\u1ec3 thao.<\/p>\n<p>B\u00ean c\u1ea1nh c\u00e1c lo\u1ea1i truy\u1ec1n th\u1ed1ng, v\u1eadt li\u1ec7u composite hi\u1ec7n \u0111\u1ea1i \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng. S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa s\u1ee3i carbon, s\u1ee3i th\u1ee7y tinh v\u00e0 n\u1ec1n nh\u1ef1a t\u1ea1o ra v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n cao, nh\u1eb9, ch\u1ecbu nhi\u1ec7t t\u1ed1t, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u00e0nh h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5, ch\u1ebf t\u1ea1o t\u00e0u thuy\u1ec1n, n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o. Ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f2n t\u1eadn d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a g\u1ed1m, th\u1ee7y tinh, v\u1eadt li\u1ec7u nano \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng, \u0111\u1ea9y m\u1ea1nh t\u00ednh hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p>T\u00f3m l\u1ea1i, v\u1eadt li\u1ec7u c\u01a1 kh\u00ed l\u00e0 n\u1ec1n t\u1ea3ng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u01a1 kh\u00ed, hi\u1ec7n di\u1ec7n trong m\u1ecdi l\u0129nh v\u1ef1c t\u1eeb s\u1ea3n xu\u1ea5t, x\u00e2y d\u1ef1ng \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt li\u1ec7u c\u01a1 kh\u00ed hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1eadt li\u1ec7u composite, \u0111ang m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng m\u1edbi, g\u00f3p ph\u1ea7n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u1eadt li\u1ec7u c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m trong l\u0129nh v\u1ef1c c\u01a1 kh\u00ed v\u00e0 nhi\u1ec1u ng\u00e0nh ngh\u1ec1 kh\u00e1c. V\u1eady v\u1eadt li\u1ec7u n\u00e0y l\u00e0 g\u00ec? C\u00f3 \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf th\u1ebf n\u00e0o? Trong b\u00e0i vi\u1ebft n\u00e0y ch\u00fang ta s\u1ebd \u0111i t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00e1c ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n c\u1ee7a n\u00f3. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":566,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thong-tin-noi-bo"],"_links":{"self":[{"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/posts\/565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/comments?post=565"}],"version-history":[{"count":1,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/posts\/565\/revisions"}],"predecessor-version":[{"id":567,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/posts\/565\/revisions\/567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/media\/566"}],"wp:attachment":[{"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/media?parent=565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/categories?post=565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kimlongmold.com\/en\/wp-json\/wp\/v2\/tags?post=565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}