{"id":4974,"date":"2021-05-06T03:47:00","date_gmt":"2021-05-06T03:47:00","guid":{"rendered":"https:\/\/www.greenstone-tech.com\/?p=4974"},"modified":"2025-10-31T06:03:03","modified_gmt":"2025-10-31T06:03:03","slug":"nhung-uu-diem-va-ung-dung-cua-cong-nghe-phu-lop-bang-laser-trong-san-xuat-hien-dai","status":"publish","type":"post","link":"https:\/\/www.greenstone-tech.com\/vi\/laser-cladding-technology-advantages-and-applications-in-modern-manufacturing\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 ph\u1ee7 l\u1edbp b\u1eb1ng laser: \u01afu \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i"},"content":{"rendered":"

Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong><\/a>\u00a0l\u00e0 qu\u00e1 tr\u00ecnh trong \u0111\u00f3 ch\u00f9m tia laser n\u0103ng l\u01b0\u1ee3ng cao chi\u1ebfu x\u1ea1 l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n kim lo\u1ea1i, khi\u1ebfn l\u1edbp b\u1ec1 m\u1eb7t c\u1ee7a kim lo\u1ea1i v\u00e0 v\u1eadt li\u1ec7u ph\u1ee7 t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y v\u00e0 \u0111\u00f4ng \u0111\u1eb7c nhanh ch\u00f3ng, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp ph\u1ee7 c\u00f3 \u0111\u1ed9 c\u1ee9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i c\u00f9ng c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc \u0111\u1eb7c th\u00f9 kh\u00e1c. Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong><\/a>\u00a0l\u00e0 m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u composite ti\u00ean ti\u1ebfn, gi\u00fap kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf v\u1ed1n c\u00f3 c\u1ee7a v\u1eadt li\u1ec7u n\u1ec1n, t\u1eeb \u0111\u00f3 k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a c\u1ea3 hai lo\u1ea1i v\u1eadt li\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n, \u0103n m\u00f2n, nhi\u1ec7t v\u00e0 oxy h\u00f3a c\u1ee7a b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n

Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/a><\/strong><\/h5>\n\n\n\n

Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> mang l\u1ea1i m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd b\u1ec1 m\u1eb7t truy\u1ec1n th\u1ed1ng. T\u1ed1c \u0111\u1ed9 l\u00e0m ngu\u1ed9i cao, l\u00ean t\u1edbi 10\u2076\u00b0C\/s, d\u1eabn \u0111\u1ebfn qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c nhanh ch\u00f3ng, t\u1ea1o ra c\u1ea5u tr\u00fac h\u1ea1t m\u1ecbn ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u00e1c pha m\u1edbi m\u00e0 kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua qu\u00e1 tr\u00ecnh \u0111\u00f4ng \u0111\u1eb7c c\u00e2n b\u1eb1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c pha kh\u00f4ng c\u00e2n b\u1eb1ng ho\u1eb7c c\u1ea5u tr\u00fac v\u00f4 \u0111\u1ecbnh h\u00ecnh. Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> c\u00f3 t\u1ef7 l\u1ec7 pha lo\u00e3ng th\u1ea5p, t\u1ea1o ra li\u00ean k\u1ebft kim lo\u1ea1i ho\u1eb7c li\u00ean k\u1ebft khu\u1ebfch t\u00e1n v\u1eefng ch\u1eafc v\u1edbi v\u1eadt li\u1ec7u n\u1ec1n. B\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a qu\u00e1 tr\u00ecnh laser, c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c l\u1edbp ph\u1ee7 v\u1edbi t\u1ef7 l\u1ec7 pha lo\u00e3ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u r\u00f5 r\u00e0ng.<\/p>\n\n\n\n

T\u1ed1c \u0111\u1ed9 gia nhi\u1ec7t nhanh trong ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a ph\u00f4i, gi\u1eef cho \u0111\u1ed9 bi\u1ebfn d\u1ea1ng n\u1eb1m trong gi\u1edbi h\u1ea1n dung sai l\u1eafp r\u00e1p cho ph\u00e9p, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi c\u00e1c h\u1ee3p kim c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y th\u1ea5p. Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> cho ph\u00e9p th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh ph\u1ee7 l\u1edbp ch\u1ecdn l\u1ecdc, gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng v\u1eadt li\u1ec7u ti\u00eau th\u1ee5 v\u00e0 mang l\u1ea1i t\u1ef7 l\u1ec7 hi\u1ec7u su\u1ea5t tr\u00ean chi ph\u00ed r\u1ea5t cao. Ngo\u00e0i ra, ch\u00f9m tia laser t\u1eadp trung gi\u00fap c\u00f3 th\u1ec3 ph\u1ee7 l\u1edbp \u1edf nh\u1eefng khu v\u1ef1c kh\u00f3 ti\u1ebfp c\u1eadn, \u0111\u1ed3ng th\u1eddi quy tr\u00ecnh n\u00e0y c\u0169ng d\u1ec5 d\u00e0ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p ph\u1ee7 l\u1edbp b\u1eb1ng laser so v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt ph\u1ee7 l\u1edbp truy\u1ec1n th\u1ed1ng<\/strong><\/strong><\/h5>\n\n\n\n

So v\u1edbi c\u00e1c k\u1ef9 thu\u1eadt ph\u1ee7 b\u1ec1 m\u1eb7t truy\u1ec1n th\u1ed1ng nh\u01b0 m\u1ea1 crom c\u1ee9ng, phun nhi\u1ec7t v\u00e0 h\u00e0n h\u1ed3 quang, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> n\u1ed5i b\u1eadt nh\u1edd \u0111\u1ed9 ch\u00ednh x\u00e1c cao, \u0111\u1ed9 m\u00e9o ti\u1ebfng th\u1ea5p v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed nguy\u00ean li\u1ec7u. V\u00ed d\u1ee5:<\/p>\n\n\n\n

M\u1ea1 crom c\u1ee9ng<\/strong>: Th\u00f4ng th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y l\u1edbp ph\u1ee7 d\u01b0\u1edbi 0,1 mm v\u00e0 d\u1ec5 b\u1ecb n\u1ee9t v\u00e0 bong tr\u00f3c, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi ch\u1ecbu t\u1ea3i tr\u1ecdng \u0111\u1ed9ng.<\/p>\n\n\n\n

Phun nhi\u1ec7t<\/strong>: Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c h\u1ea1t kim lo\u1ea1i n\u00f3ng ch\u1ea3y \u0111\u01b0\u1ee3c phun l\u00ean b\u1ec1 m\u1eb7t, t\u1ea1o ra l\u1edbp ph\u1ee7 c\u00f3 \u0111\u1ed9 d\u00e0y t\u1eeb 1 \u0111\u1ebfn 1,5 mm. Tuy nhi\u00ean, theo th\u1eddi gian, l\u1edbp ph\u1ee7 n\u00e0y c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 b\u00e1m d\u00ednh v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n.<\/p>\n\n\n\n

H\u00e0n h\u1ed3 quang<\/strong>: K\u1ef9 thu\u1eadt n\u00e0y t\u1ea1o ra c\u00e1c l\u1edbp ph\u1ee7 d\u00e0y h\u01a1n (3\u20135 mm), nh\u01b0ng v\u1edbi t\u1ef7 l\u1ec7 pha lo\u00e3ng cao v\u00e0 c\u1ea5u tr\u00fac vi m\u00f4 th\u00f4 r\u00e1p, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn n\u1ee9t v\u00e0 bi\u1ebfn d\u1ea1ng.<\/p>\n\n\n\n

Ng\u01b0\u1ee3c l\u1ea1i, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao, d\u00e0y \u0111\u1eb7c v\u00e0 b\u1ec1n b\u1ec9 v\u1edbi v\u00f9ng ch\u1ecbu \u1ea3nh h\u01b0\u1edfng nhi\u1ec7t t\u1ed1i thi\u1ec3u, gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

\u1ee8ng d\u1ee5ng c\u1ee7a Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/a> C\u00f4ng ngh\u1ec7<\/strong><\/h5>\n\n\n\n

Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c \u0111\u00f2i h\u1ecfi v\u1eadt li\u1ec7u c\u00f3 hi\u1ec7u su\u1ea5t cao, ch\u1eb3ng h\u1ea1n nh\u01b0 \u00f4 t\u00f4, h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 v\u00e0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111\u00e1ng ch\u00fa \u00fd bao g\u1ed3m:<\/p>\n\n\n\n

B\u1ec1 m\u1eb7t l\u00e0m k\u00edn van v\u00e0 \u0111\u1ebf van c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong<\/strong>: Trong \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n b\u1ec1 m\u1eb7t l\u00e0m k\u00edn c\u1ee7a van v\u00e0 \u0111\u1ebf van, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9ng c\u01a1 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh m\u00e0i m\u00f2n.<\/p>\n\n\n\n

B\u1ed9 t\u00e1ch n\u01b0\u1edbc, kh\u00ed v\u00e0 h\u01a1i n\u01b0\u1edbc<\/strong>: C\u00e1c b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac c\u1ee7a c\u00e1c b\u1ed9 t\u00e1ch trong c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ph\u1ea3i ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn quan tr\u1ecdng n\u00e0y, \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 tin c\u1eady trong v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

C\u00e1c \u1ee9ng d\u1ee5ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00e0i m\u00f2n cao<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n, n\u01a1i c\u00e1c b\u1ed9 ph\u1eadn nh\u01b0 c\u00e1nh tuabin v\u00e0 b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t ph\u1ea3i ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao v\u00e0 m\u00f4i tr\u01b0\u1eddng \u0103n m\u00f2n, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> c\u00f3 th\u1ec3 gi\u00fap k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn n\u00e0y.<\/p>\n\n\n\n

T\u01b0\u01a1ng lai c\u1ee7a c\u00f4ng ngh\u1ec7 ph\u1ee7 l\u1edbp b\u1eb1ng laser trong s\u1ea3n xu\u1ea5t<\/strong><\/strong><\/h5>\n\n\n\n

Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> C\u00f4ng ngh\u1ec7 n\u00e0y \u0111ang ng\u00e0y c\u00e0ng thu h\u00fat s\u1ef1 ch\u00fa \u00fd nh\u1edd kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u. Khi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t ng\u00e0y c\u00e0ng chuy\u00ean m\u00f4n h\u00f3a, nhu c\u1ea7u v\u1ec1 c\u00e1c l\u1edbp ph\u1ee7 hi\u1ec7u su\u1ea5t cao c\u0169ng kh\u00f4ng ng\u1eebng gia t\u0103ng. Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> cung c\u1ea5p m\u1ed9t gi\u1ea3i ph\u00e1p kh\u00f4ng ch\u1ec9 gi\u00fap c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t m\u00e0 c\u00f2n cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a l\u1edbp ph\u1ee7.<\/p>\n\n\n\n

Khi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ng\u00e0y c\u00e0ng h\u01b0\u1edbng t\u1edbi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, nhu c\u1ea7u v\u1ec1 ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> d\u1ef1 ki\u1ebfn s\u1ebd t\u0103ng l\u00ean. Kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd \u0111\u00f3ng vai tr\u00f2 thi\u1ebft y\u1ebfu trong nhi\u1ec1u l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng, t\u1eeb h\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 \u0111\u1ebfn \u00f4 t\u00f4, v\u00e0 s\u1ebd ti\u1ebfp t\u1ee5c th\u00fac \u0111\u1ea9y s\u1ef1 \u0111\u1ed5i m\u1edbi trong l\u0129nh v\u1ef1c ch\u1ebf bi\u1ebfn v\u1eadt li\u1ec7u.<\/p>\n\n\n\n

K\u1ebft lu\u1eadn<\/strong><\/strong><\/h5>\n\n\n\n

Ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7n \u0111\u1ea1i v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1eb1m c\u1ea3i thi\u1ec7n c\u00e1c t\u00ednh ch\u1ea5t b\u1ec1 m\u1eb7t c\u1ee7a v\u1eadt li\u1ec7u, mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ti\u1ebft ki\u1ec7m v\u1eadt li\u1ec7u. Khi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ng\u00e0y c\u00e0ng chuy\u1ec3n sang \u00e1p d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn, ph\u1ee7 l\u1edbp b\u1eb1ng laser<\/strong> s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c linh ki\u1ec7n trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. T\u00ednh linh ho\u1ea1t, hi\u1ec7u qu\u1ea3 v\u00e0 t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng t\u1ed1i thi\u1ec3u c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111ang t\u00ecm ki\u1ebfm c\u00e1c gi\u1ea3i ph\u00e1p ti\u00ean ti\u1ebfn \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u x\u1eed l\u00fd v\u1eadt li\u1ec7u c\u1ee7a m\u00ecnh.<\/p>","protected":false},"excerpt":{"rendered":"

Laser cladding\u00a0is a process in which a high-energy laser beam irradiates the surface of a metal substrate, causing the surface layer of the metal and the cladding material to interact. This results in a rapid melting and solidification process, forming a coating with superior hardness, wear resistance, corrosion resistance, and other specific physical and chemical […]<\/p>\n","protected":false},"author":1,"featured_media":4975,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[6,3],"tags":[101],"table_tags":[],"class_list":["post-4974","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-cases","category-blog","tag-graham-luo"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/posts\/4974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/comments?post=4974"}],"version-history":[{"count":2,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/posts\/4974\/revisions"}],"predecessor-version":[{"id":5313,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/posts\/4974\/revisions\/5313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/media\/4975"}],"wp:attachment":[{"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/media?parent=4974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/categories?post=4974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/tags?post=4974"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.greenstone-tech.com\/vi\/wp-json\/wp\/v2\/table_tags?post=4974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}