{"id":21221,"date":"2022-07-04T08:51:47","date_gmt":"2022-07-04T00:51:47","guid":{"rendered":"https:\/\/www.meetyoucarbide.com\/?p=21221"},"modified":"2022-07-04T08:51:51","modified_gmt":"2022-07-04T00:51:51","slug":"4-useful-non-destructive-testing-of-cemented-carbide","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/4-huu-ich-khong-pha-huy-kiem-tra-cua-xi-mang-cacbua\/","title":{"rendered":"4 Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng"},"content":{"rendered":"

Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng l\u00e0 t\u00ean g\u1ecdi chung c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a \u00e2m thanh, \u00e1nh s\u00e1ng, t\u1eeb t\u00ednh v\u00e0 \u0111i\u1ec7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n xem c\u00f3 khuy\u1ebft t\u1eadt ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t trong \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ki\u1ec3m tra hay kh\u00f4ng v\u00e0 cung c\u1ea5p th\u00f4ng tin nh\u01b0 k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed. , t\u00ednh ch\u1ea5t v\u00e0 s\u1ed1 l\u01b0\u1ee3ng khuy\u1ebft t\u1eadt \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i k\u1ef9 thu\u1eadt c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng ki\u1ec3m tra (nh\u01b0 c\u00f3 \u0111\u1ee7 ti\u00eau chu\u1ea9n hay kh\u00f4ng, tu\u1ed5i th\u1ecd c\u00f2n l\u1ea1i, v.v.). Lo\u1ea1i c\u00f4ng ngh\u1ec7 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c s\u1ea3n ph\u1ea9m cacbua xi m\u0103ng.<\/p>

Trong blog n\u00e0y, ch\u00fang t\u00f4i s\u1ebd t\u1eadp trung v\u00e0o b\u1ed1n ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m cacbua xi m\u0103ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong C\u00f4ng ty cacbua meetyou: th\u1eed nghi\u1ec7m si\u00eau \u00e2m (UT), th\u1eed nghi\u1ec7m h\u1ea1t t\u1eeb t\u00ednh (MT), th\u1eed nghi\u1ec7m th\u1ea5m ch\u1ea5t l\u1ecfng (PT) v\u00e0 th\u1eed nghi\u1ec7m tia X (RT) .     <\/p>

Th\u1eed nghi\u1ec7m si\u00eau \u00e2m kh\u00f4ng ph\u00e1 h\u1ee7y c\u1ee7a cacbua xi m\u0103ng <\/h2>

Ki\u1ec3m tra si\u00eau \u00e2m l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y ph\u1ed5 bi\u1ebfn \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng trong c\u00f4ng nghi\u1ec7p. Khi m\u1ed9t s\u00f3ng si\u00eau \u00e2m \u0111i v\u00e0o m\u1ed9t v\u1eadt th\u1ec3 v\u00e0 g\u1eb7p m\u1ed9t khuy\u1ebft t\u1eadt, m\u1ed9t ph\u1ea7n c\u1ee7a s\u00f3ng \u00e2m thanh s\u1ebd b\u1ecb ph\u1ea3n x\u1ea1. M\u00e1y ph\u00e1t v\u00e0 m\u00e1y thu c\u00f3 th\u1ec3 ph\u00e2n t\u00edch s\u00f3ng ph\u1ea3n x\u1ea1, nh\u1edd \u0111\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n khuy\u1ebft t\u1eadt m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c b\u1ea5t th\u01b0\u1eddng, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a khuy\u1ebft t\u1eadt b\u00ean trong, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 \u0111o \u0111\u1ed9 d\u00e0y c\u1ee7a v\u1eadt li\u1ec7u.<\/p>

\u01afu \u0111i\u1ec3m c\u1ee7a th\u1eed nghi\u1ec7m si\u00eau \u00e2m kh\u00f4ng ph\u00e1 h\u1ee7y c\u1ee7a cacbua xi m\u0103ng:<\/p>

1, kh\u1ea3 n\u0103ng th\u00e2m nh\u1eadp l\u1edbn, v\u00ed d\u1ee5, \u0111\u1ed9 s\u00e2u ph\u00e1t hi\u1ec7n hi\u1ec7u qu\u1ea3 trong th\u00e9p c\u00f3 th\u1ec3 \u0111\u1ea1t h\u01a1n 1m;<\/p>

2. \u0110\u1ed1i v\u1edbi c\u00e1c khuy\u1ebft t\u1eadt m\u1eb7t ph\u1eb3ng nh\u01b0 v\u1ebft n\u1ee9t v\u00e0 c\u00e1c l\u1edbp xen k\u1ebd, \u0111\u1ed9 nh\u1ea1y th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y c\u1ee7a cacbua xi m\u0103ng l\u00e0 cao, v\u00e0 c\u00f3 th\u1ec3 \u0111o \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u v\u00e0 k\u00edch th\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a c\u00e1c khuy\u1ebft t\u1eadt;<\/p>

3. Thi\u1ebft b\u1ecb nh\u1eb9, ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, v\u00e0 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng.<\/p>

Nh\u01b0\u1ee3c \u0111i\u1ec3m:<\/p>

Vi\u1ec7c ki\u1ec3m tra ph\u00f4i h\u1ee3p kim c\u00f3 h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p l\u00e0 \u0111i\u1ec1u kh\u00f4ng d\u1ec5 d\u00e0ng, do \u0111\u00f3 b\u1ec1 m\u1eb7t c\u1ea7n ki\u1ec3m tra ph\u1ea3i c\u00f3 \u0111\u1ed9 nh\u1eb5n nh\u1ea5t \u0111\u1ecbnh, ph\u1ea3i s\u1eed d\u1ee5ng ch\u1ea5t gh\u00e9p n\u1ed1i \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y khe h\u1edf gi\u1eefa \u0111\u1ea7u d\u00f2 v\u00e0 b\u1ec1 m\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1edbp n\u1ed1i \u0111\u1ee7 \u00e2m.<\/p>

th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y b\u1ed9t t\u1eeb t\u00ednh c\u1ee7a cacbua xi m\u0103ng<\/h2>
\"\"<\/figure>

Let’s first understand the principle of nondestructive testing of magnetic powder. After magnetization of the material and workpiece, due to the discontinuity, the magnetic lines of force on the surface and near the surface of the workpiece are locally distorted, resulting in leakage magnetic field, which absorbs the magnetic powder applied to the surface of the workpiece, forming visible magnetic marks under appropriate illumination, thus showing the position, shape and size of the discontinuity.<\/p>

Kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y b\u1ed9t t\u1eeb t\u00ednh nh\u01b0 sau:<\/p>

1. Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y h\u1ee3p kim b\u1ed9t t\u1eeb th\u00edch h\u1ee3p \u0111\u1ec3 ki\u1ec3m tra t\u00ednh gi\u00e1n \u0111o\u1ea1n c\u1ee7a v\u1eadt li\u1ec7u s\u1eaft t\u1eeb c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf v\u00e0 khe h\u1edf h\u1eb9p tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 g\u1ea7n b\u1ec1 m\u1eb7t.<\/p>

2. Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y b\u1ed9t t\u1eeb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00e1c nhau, c\u0169ng nh\u01b0 c\u00e1c lo\u1ea1i b\u1ed9 ph\u1eadn kh\u00e1c nhau.<\/p>

3. C\u00f3 th\u1ec3 t\u00ecm th\u1ea5y c\u00e1c khi\u1ebfm khuy\u1ebft nh\u01b0 v\u1ebft n\u1ee9t, v\u1ebft l\u00f5m, \u0111\u01b0\u1eddng vi\u1ec1n t\u00f3c, \u0111\u1ed1m tr\u1eafng, n\u1ebfp g\u1ea5p, c\u00e1ch nhi\u1ec7t l\u1ea1nh v\u00e0 \u0111\u1ed9 l\u1ecfng l\u1ebbo.<\/p>

4. Kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt li\u1ec7u phi t\u1eeb t\u00ednh b\u1eb1ng th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng b\u1ed9t t\u1eeb t\u00ednh. Kh\u00f3 t\u00ecm th\u1ea5y s\u1ef1 t\u00e1ch l\u1edbp v\u00e0 n\u1ebfp g\u1ea5p c\u1ee7a b\u1ec1 m\u1eb7t v\u1edbi c\u00e1c v\u1ebft x\u01b0\u1edbc n\u00f4ng, l\u1ed7 ch\u00f4n s\u00e2u v\u00e0 g\u00f3c nh\u1ecf h\u01a1n 20 v\u1edbi b\u1ec1 m\u1eb7t ph\u00f4i.<\/p>

Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y ch\u1ea5t l\u1ecfng th\u00e2m nh\u1eadp<\/h2>

Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng th\u1ea5m ch\u1ea5t l\u1ecfng l\u00e0 sau khi b\u1ec1 m\u1eb7t c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng thu\u1ed1c nhu\u1ed9m hu\u1ef3nh quang ho\u1eb7c thu\u1ed1c nhu\u1ed9m m\u00e0u, ch\u1ea5t x\u00e2m nh\u1eadp c\u00f3 th\u1ec3 th\u00e2m nh\u1eadp v\u00e0o c\u00e1c khuy\u1ebft t\u1eadt m\u1edf b\u1ec1 m\u1eb7t d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a mao qu\u1ea3n trong m\u1ed9t kho\u1ea3ng th\u1eddi gian; Sau khi lo\u1ea1i b\u1ecf ch\u1ea5t th\u1ea5m d\u01b0 th\u1eeba kh\u1ecfi b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9 ph\u1eadn, h\u00e3y \u00e1p d\u1ee5ng ch\u1ea5t ph\u00e1t tri\u1ec3n l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a b\u1ed9 ph\u1eadn \u0111\u00f3.<\/p>

T\u01b0\u01a1ng t\u1ef1, d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a k\u00eanh mao d\u1eabn, nh\u00e0 ph\u00e1t tri\u1ec3n s\u1ebd thu h\u00fat ch\u1ea5t th\u00e2m nh\u1eadp c\u00f2n l\u1ea1i trong khi\u1ebfm khuy\u1ebft, v\u00e0 ch\u1ea5t x\u00e2m nh\u1eadp s\u1ebd th\u1ea5m tr\u1edf l\u1ea1i nh\u00e0 ph\u00e1t tri\u1ec3n. D\u01b0\u1edbi m\u1ed9t ngu\u1ed3n \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh (\u00e1nh s\u00e1ng c\u1ef1c t\u00edm ho\u1eb7c \u00e1nh s\u00e1ng tr\u1eafng), d\u1ea5u v\u1ebft c\u1ee7a ch\u1ea5t th\u00e2m nh\u1eadp t\u1ea1i khuy\u1ebft t\u1eadt s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb (hu\u1ef3nh quang v\u00e0ng xanh ho\u1eb7c \u0111\u1ecf t\u01b0\u01a1i), \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 ph\u00e2n b\u1ed1 c\u1ee7a khuy\u1ebft t\u1eadt.<\/p>

\u01afu \u0111i\u1ec3m c\u1ee7a th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y b\u1eb1ng cacbua xi m\u0103ng th\u1ea5m l\u00e0:<\/p>

1, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau;<\/p>

2. N\u00f3 c\u00f3 \u0111\u1ed9 nh\u1ea1y cao;<\/p>

3. Hi\u1ec3n th\u1ecb tr\u1ef1c quan, ho\u1ea1t \u0111\u1ed9ng thu\u1eadn ti\u1ec7n v\u00e0 chi ph\u00ed ph\u00e1t hi\u1ec7n th\u1ea5p.<\/p>

Tuy nhi\u00ean, c\u00e1c nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng ng\u1ea5m v\u00e0o l\u00e0 nh\u01b0 sau:<\/p>

1. Kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 ki\u1ec3m tra ph\u00f4i l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u r\u1eddi x\u1ed1p v\u00e0 ph\u00f4i c\u00f3 b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1;<\/p>

2. Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y \u0111\u1ed1i v\u1edbi cacbua xim\u0103ng th\u00e2m nh\u1eadp ch\u1ec9 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 ph\u00e2n b\u1ed1 b\u1ec1 m\u1eb7t c\u1ee7a khuy\u1ebft t\u1eadt, nh\u01b0ng r\u1ea5t kh\u00f3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 s\u00e2u th\u1ef1c t\u1ebf c\u1ee7a khuy\u1ebft t\u1eadt, do \u0111\u00f3 kh\u00f3 \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh l\u01b0\u1ee3ng khuy\u1ebft t\u1eadt. K\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n c\u0169ng b\u1ecb \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u b\u1edfi ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>

Th\u1eed nghi\u1ec7m kh\u00f4ng ph\u00e1 h\u1ee7y b\u1eb1ng tia X c\u1ee7a cacbua xi m\u0103ng<\/h2>
\"\"<\/figure>

Cu\u1ed1i c\u00f9ng, ph\u00e1t hi\u1ec7n tia X l\u00e0 v\u00ec s\u1ebd c\u00f3 s\u1ef1 m\u1ea5t m\u00e1t sau khi tia X \u0111i qua v\u1eadt th\u1ec3 \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1, v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c nhau v\u1edbi \u0111\u1ed9 d\u00e0y kh\u00e1c nhau c\u00f3 \u0111\u1ed9 h\u1ea5p th\u1ee5 kh\u00e1c nhau \u0111\u1ed1i v\u1edbi ch\u00fang. Tuy nhi\u00ean, khi phim \u00e2m b\u1ea3n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ph\u00eda b\u00ean kia c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c chi\u1ebfu x\u1ea1, c\u00e1c s\u1ed1 li\u1ec7u t\u01b0\u01a1ng \u1ee9ng s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o ra do c\u00e1c c\u01b0\u1eddng \u0111\u1ed9 tia kh\u00e1c nhau, do \u0111\u00f3 ng\u01b0\u1eddi xem phim c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 xem c\u00f3 khuy\u1ebft t\u1eadt trong \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a c\u00e1c khuy\u1ebft t\u1eadt theo h\u00ecnh \u1ea3nh hay kh\u00f4ng. .<\/p>

Kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a th\u1eed nghi\u1ec7m ch\u1ee5p \u1ea3nh ph\u00f3ng x\u1ea1:<\/p>

1. N\u00f3 nh\u1ea1y c\u1ea3m v\u1edbi vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c khuy\u1ebft t\u1eadt v\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng, v\u00e0 d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e1c khuy\u1ebft t\u1eadt.<\/p>

2. \u00c2m b\u1ea3n tia X d\u1ec5 l\u01b0u gi\u1eef v\u00e0 c\u00f3 th\u1ec3 truy nguy\u00ean.<\/p>

3. Hi\u1ec3n th\u1ecb tr\u1ef1c quan h\u00ecnh d\u1ea1ng v\u00e0 lo\u1ea1i khuy\u1ebft t\u1eadt.<\/p>

4. Nh\u01b0\u1ee3c \u0111i\u1ec3m: Kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ed9 s\u00e2u ch\u00f4n l\u1ea5p khuy\u1ebft t\u1eadt, h\u1ea1n ch\u1ebf \u0111\u1ed9 d\u00e0y ph\u00e1t hi\u1ec7n. Phim \u00e2m b\u1ea3n c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c g\u1eedi v\u00e0 r\u1eeda \u0111\u1eb7c bi\u1ec7t, c\u00f3 h\u1ea1i cho c\u01a1 th\u1ec3 con ng\u01b0\u1eddi v\u00e0 c\u00f3 gi\u00e1 th\u00e0nh cao.<\/p>

In a word, ultrasonic and X-ray nondestructive testing of alloy is suitable for detecting internal defects. Among them, ultrasonic wave is suitable for parts with more than 5mm and regular shape, and X-ray can’t locate the buried depth of defects, so there is radiation. Magnetic particle and penetrant flaw detection are suitable for detecting surface defects of components; Magnetic particle inspection is limited to magnetic materials, and penetrant inspection is limited to surface<\/p><\/div>","protected":false},"excerpt":{"rendered":"

Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y cacbua xi m\u0103ng l\u00e0 t\u00ean g\u1ecdi chung c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a \u00e2m thanh, \u00e1nh s\u00e1ng, t\u1eeb t\u00ednh v\u00e0 \u0111i\u1ec7n \u0111\u1ec3 ph\u00e1t hi\u1ec7n xem c\u00f3 khuy\u1ebft t\u1eadt ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t trong \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ki\u1ec3m tra hay kh\u00f4ng v\u00e0 cung c\u1ea5p th\u00f4ng tin nh\u01b0 k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed , b\u1ea3n ch\u1ea5t v\u00e0 s\u1ed1 l\u01b0\u1ee3ng khuy\u1ebft t\u1eadt, \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u1ef9 thu\u1eadt\u2026<\/p>","protected":false},"author":2,"featured_media":21210,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-21221","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2022\/06\/u21432709063201718835fm253fmtautoapp138fJPEG.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/21221","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/comments?post=21221"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/21221\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/21210"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=21221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=21221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=21221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}