{"id":3397,"date":"2019-04-03T07:26:34","date_gmt":"2019-04-03T07:26:34","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/?p=3397"},"modified":"2020-05-06T05:50:07","modified_gmt":"2020-05-06T05:50:07","slug":"the-selection-of-cutting-tool-materials","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/vi\/su-lua-chon-cua-cong-cu-cat-vat-lieu\/","title":{"rendered":"L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft"},"content":{"rendered":"

C\u00e1c v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 gia c\u00f4ng CNC hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i bao g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 kim c\u01b0\u01a1ng, c\u00f4ng c\u1ee5 nitrat boron, c\u00f4ng c\u1ee5 g\u1ed1m, c\u00f4ng c\u1ee5 tr\u00e1ng, c\u00f4ng c\u1ee5 cacbua v\u00e0 c\u00f4ng c\u1ee5 th\u00e9p t\u1ed1c \u0111\u1ed9 cao.<\/p>

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T<\/strong>ype<\/strong>s c\u1ee7a <\/strong>c<\/strong>nh\u00e9t<\/strong> d\u1ee5ng c\u1ee5<\/strong> v\u1eadt ch\u1ea5t<\/strong><\/strong><\/p>

C\u00f3 nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5, v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u00fang c\u0169ng r\u1ea5t kh\u00e1c nhau. C\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 kh\u00e1c nhau nh\u01b0 sau.<\/p>

\"\"<\/figure>

V\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 cho gia c\u00f4ng CNC ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ecdn d\u1ef1a tr\u00ean ph\u00f4i \u0111\u01b0\u1ee3c gia c\u00f4ng v\u00e0 b\u1ea3n ch\u1ea5t c\u1ee7a quy tr\u00ecnh. Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng x\u1eed l\u00fd. S\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng gia c\u00f4ng ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 ph\u00f9 h\u1ee3p c\u1ee7a c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc, t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a hai lo\u1ea1i \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd c\u00f4ng c\u1ee5 d\u00e0i nh\u1ea5t v\u00e0 n\u0103ng su\u1ea5t x\u1eed l\u00fd c\u1eaft t\u1ed1i \u0111a.<\/p>

chi\u1ebfn l\u01b0\u1ee3c 1: K\u1ebft h\u1ee3p v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft v\u1edbi c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc c\u1ee7a chi ti\u1ebft gia c\u00f4ng<\/strong><\/p>

V\u1ea5n \u0111\u1ec1 kh\u1edbp t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc gi\u1eefa d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 v\u1eadt gia c\u00f4ng ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c th\u00f4ng s\u1ed1 thu\u1ed9c t\u00ednh c\u01a1 h\u1ecdc nh\u01b0 c\u01b0\u1eddng \u0111\u1ed9, \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 c\u1ee9ng c\u1ee7a dao v\u00e0 v\u1eadt li\u1ec7u ph\u00f4i. V\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 v\u1edbi c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc kh\u00e1c nhau ph\u00f9 h\u1ee3p \u0111\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u ph\u00f4i.<\/p>

1. Tr\u00ecnh t\u1ef1 \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 l\u00e0: c\u00f4ng c\u1ee5 kim c\u01b0\u01a1ng> c\u00f4ng c\u1ee5 nitrat boron> c\u00f4ng c\u1ee5 g\u1ed1m> h\u1ee3p kim c\u1ee9ng> th\u00e9p t\u1ed1c \u0111\u1ed9 cao.<\/p>

2. Th\u1ee9 t\u1ef1 c\u01b0\u1eddng \u0111\u1ed9 u\u1ed1n c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 l\u00e0: th\u00e9p t\u1ed1c \u0111\u1ed9 cao> h\u1ee3p kim c\u1ee9ng> d\u1ee5ng c\u1ee5 g\u1ed1m> c\u00f4ng c\u1ee5 nitride kim c\u01b0\u01a1ng v\u00e0 kh\u1ed1i.<\/p>

3 Th\u1ee9 t\u1ef1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 l\u00e0: th\u00e9p t\u1ed1c \u0111\u1ed9 cao> h\u1ee3p kim c\u1ee9ng> nitrat boron kh\u1ed1i, kim c\u01b0\u01a1ng v\u00e0 d\u1ee5ng c\u1ee5 g\u1ed1m.<\/p>

V\u1eadt li\u1ec7u ph\u00f4i c\u00f3 \u0111\u1ed9 c\u1ee9ng cao ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 c\u00f3 \u0111\u1ed9 c\u1ee9ng cao h\u01a1n. \u0110\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i cao h\u01a1n \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u ph\u00f4i. N\u00f3i chung, n\u00f3 \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u1ea3i tr\u00ean 60HRC. \u0110\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u00e0ng cao th\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u1ee7a n\u00f3 c\u00e0ng t\u1ed1t. V\u00ed d\u1ee5, khi l\u01b0\u1ee3ng coban trong cacbua xi m\u0103ng t\u0103ng, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 \u0111\u1ed9 b\u1ec1n t\u0103ng, \u0111\u1ed9 c\u1ee9ng gi\u1ea3m v\u00e0 ph\u00f9 h\u1ee3p cho x\u1eed l\u00fd th\u00f4; khi l\u01b0\u1ee3ng coban gi\u1ea3m, \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 ch\u1ed1ng m\u00e0i m\u00f2n t\u0103ng, ph\u00f9 h\u1ee3p \u0111\u1ec3 ho\u00e0n thi\u1ec7n.<\/p>

C\u00e1c c\u00f4ng c\u1ee5 c\u00f3 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi \u0111\u1eb7c bi\u1ec7t th\u00edch h\u1ee3p cho gia c\u00f4ng t\u1ed1c \u0111\u1ed9 cao. Hi\u1ec7u su\u1ea5t nhi\u1ec7t \u0111\u1ed9 cao tuy\u1ec7t v\u1eddi c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 g\u1ed1m cho ph\u00e9p ch\u00fang \u0111\u01b0\u1ee3c c\u1eaft \u1edf t\u1ed1c \u0111\u1ed9 cao, cho ph\u00e9p t\u1ed1c \u0111\u1ed9 c\u1eaft cao h\u01a1n t\u1eeb 2 \u0111\u1ebfn 10 l\u1ea7n so v\u1edbi cacbua xi m\u0103ng.<\/p>

Chi\u1ebfn l\u01b0\u1ee3c 2: V\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a v\u1eadt th\u1ec3 gia c\u00f4ng<\/strong><\/p>

D\u1ee5ng c\u1ee5 c\u00f3 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ee5ng c\u1ee5 th\u00e9p t\u1ed1c \u0111\u1ed9 cao c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y th\u1ea5p, d\u1ee5ng c\u1ee5 g\u1ed1m c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y cao v\u00e0 \u0111\u1ed9 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p, d\u1ee5ng c\u1ee5 kim c\u01b0\u01a1ng c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t cao v\u00e0 gi\u00e3n n\u1edf nhi\u1ec7t th\u1ea5p, ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u ph\u00f4i . Khi gia c\u00f4ng ph\u00f4i c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t k\u00e9m, n\u00ean s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t h\u01a1n \u0111\u1ec3 cho ph\u00e9p nhi\u1ec7t c\u1eaft nhanh ch\u00f3ng \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i \u0111\u1ec3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1eaft. Do t\u00ednh d\u1eabn nhi\u1ec7t v\u00e0 \u0111\u1ed9 khu\u1ebfch t\u00e1n nhi\u1ec7t cao c\u1ee7a kim c\u01b0\u01a1ng, nhi\u1ec7t c\u1eaft d\u1ec5 d\u00e0ng b\u1ecb ph\u00e2n t\u00e1n v\u00e0 kh\u00f4ng g\u00e2y bi\u1ebfn d\u1ea1ng nhi\u1ec7t l\u1edbn, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 gia c\u00f4ng ch\u00ednh x\u00e1c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>

1. Nhi\u1ec7t \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau: 700 ~ 800 \u00b0 C \u0111\u1ed1i v\u1edbi m\u00e1y c\u1eaft kim c\u01b0\u01a1ng; 1300 \uff5e 1500 \u00b0 C \u0111\u1ed1i v\u1edbi m\u00e1y c\u1eaft PCBN; 1100 \uff5e 1200 \u00b0 C \u0111\u1ed1i v\u1edbi m\u00e1y c\u1eaft g\u1ed1m; 900 \uff5e 1100 \u00b0 C \u0111\u1ed1i v\u1edbi cacbua xi m\u0103ng g\u1ed1c TiC (N); C\u01a1 s\u1edf WC C\u00e1c cacbua xi m\u0103ng h\u1ea1t si\u00eau m\u1ecbn l\u00e0 800 \u0111\u1ebfn 900 \u00b0 C; HSS l\u00e0 600 \u0111\u1ebfn 700 \u00b0 C.<\/p>

2. Tr\u00ecnh t\u1ef1 d\u1eabn nhi\u1ec7t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau: PCD> PCBN> H\u1ee3p kim c\u1ee9ng d\u1ef1a tr\u00ean WC> cacbua xi m\u0103ng d\u1ef1a tr\u00ean TiC (N)> g\u1ed1m> g\u1ed1m d\u1ef1a tr\u00ean Si3N4> g\u1ed1m d\u1ef1a tr\u00ean A1203.<\/p>

3. Th\u1ee9 t\u1ef1 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau: HSS> H\u1ee3p kim c\u1ee9ng d\u1ef1a tr\u00ean WC> TiC (N)> g\u1ed1m d\u1ef1a tr\u00ean A1203> PCBN> g\u1ed1m d\u1ef1a tr\u00ean Si3N4> PCD.<\/p>

4. Th\u1ee9 t\u1ef1 kh\u1ea3 n\u0103ng ch\u1ed1ng s\u1ed1c nhi\u1ec7t c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau: HSS> cacbua xi m\u0103ng d\u1ef1a tr\u00ean WC> g\u1ed1m d\u1ef1a tr\u00ean Si3N4> PCBN> PCD> cacbua xi m\u0103ng d\u1ef1a tr\u00ean TiC (N)> g\u1ed1m d\u1ef1a tr\u00ean A1203.<\/p>

\"\"<\/figure>

Chi\u1ebfn l\u01b0\u1ee3c 3: t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd kh\u1edbp<\/strong><\/p>

S\u1ef1 ph\u00f9 h\u1ee3p gi\u1eefa c\u00e1c t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u1eaft v\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng gia c\u00f4ng ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 ph\u00f9 h\u1ee3p gi\u1eefa t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 v\u1edbi \u00e1i l\u1ef1c h\u00f3a h\u1ecdc, ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, khu\u1ebfch t\u00e1n v\u00e0 h\u00f2a tan v\u1eadt li\u1ec7u ph\u00f4i. C\u00e1c v\u1eadt li\u1ec7u c\u1ee7a ph\u00f4i kh\u00e1c nhau cho c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c nhau l\u00e0 kh\u00e1c nhau.<\/p>

1. Nhi\u1ec7t \u0111\u1ed9 ch\u1ed1ng li\u00ean k\u1ebft c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau (b\u1eb1ng th\u00e9p): PCBN> G\u1ea1ch> Cacbua> HSS.<\/p>

2. Nhi\u1ec7t \u0111\u1ed9 ch\u1ed1ng oxy h\u00f3a c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 kh\u00e1c nhau: g\u1ed1m> PCBN> h\u1ee3p kim c\u1ee9ng> kim c\u01b0\u01a1ng> HSS.<\/p>

C\u01b0\u1eddng \u0111\u1ed9 khu\u1ebfch t\u00e1n c\u1ee7a ba lo\u1ea1i v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5: \u0111\u1ed1i v\u1edbi th\u00e9p, kim c\u01b0\u01a1ng> g\u1ed1m d\u1ef1a tr\u00ean Si3N4> PCBN> g\u1ed1m d\u1ef1a tr\u00ean A1203; \u0111\u1ed1i v\u1edbi titan, g\u1ed1m d\u1ef1a tr\u00ean A1203> PCBN> SiC> Si3N4> kim c\u01b0\u01a1ng.<\/p>

C\u00e2n nh\u1eafc v\u1ec1 v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 CNC<\/strong><\/p>

1. \u0110\u1ed9 b\u1ec1n v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n<\/p>

\u0110\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i cao h\u01a1n \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u ph\u00f4i, th\u01b0\u1eddng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u1ea3i tr\u00ean 60HRC. N\u00f3i chung, \u0111\u1ed9 c\u1ee9ng c\u1ee7a v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 c\u00e0ng cao th\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n c\u00e0ng t\u1ed1t.<\/p>

2. S\u1ee9c m\u1ea1nh v\u00e0 \u0111\u1ed9 d\u1ebbo dai<\/p>

B\u1ed9 ph\u1eadn c\u1eaft c\u1ee7a d\u1ee5ng c\u1ee5 ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c c\u1eaft l\u1edbn v\u00e0 l\u1ef1c t\u00e1c \u0111\u1ed9ng. Do \u0111\u00f3, v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 b\u1ec1n cao \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c c\u1eaft, ch\u1ea5n \u0111\u1ed9ng v\u00e0 rung, v\u00e0 ng\u0103n ng\u1eeba g\u00e3y gi\u00f2n v\u00e0 s\u1ee9t m\u1ebb c\u1ee7a d\u1ee5ng c\u1ee5.<\/p>

3. kh\u00e1ng nhi\u1ec7t v\u00e0 d\u1eabn nhi\u1ec7t<\/p>

\u1ede nhi\u1ec7t \u0111\u1ed9 cao, d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 duy tr\u00ec \u0111\u1ed9 c\u1ee9ng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a n\u00f3. Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u00e0ng t\u1ed1t, kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng d\u1ebbo c\u1ee7a c\u00f4ng c\u1ee5 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n \u1edf nhi\u1ec7t \u0111\u1ed9 cao c\u00e0ng m\u1ea1nh. \u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u00e0ng t\u1ed1t, nhi\u1ec7t l\u01b0\u1ee3ng sinh ra trong qu\u00e1 tr\u00ecnh c\u1eaft c\u00e0ng d\u1ec5 d\u00e0ng. , do \u0111\u00f3 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ph\u1ea7n c\u1eaft v\u00e0 gi\u1ea3m hao m\u00f2n d\u1ee5ng c\u1ee5.<\/p>

4. Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 kinh t\u1ebf<\/p>

\u0110\u1ec3 d\u1ec5 s\u1ea3n xu\u1ea5t, v\u1eadt li\u1ec7u d\u1ee5ng c\u1ee5 ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng gia c\u00f4ng t\u1ed1t, bao g\u1ed3m kh\u1ea3 n\u0103ng gia c\u00f4ng n\u00f3ng, kh\u1ea3 n\u0103ng gia c\u00f4ng v\u00e0 hi\u1ec7u su\u1ea5t m\u00e0i, \u0111\u1ec3 theo \u0111u\u1ed5i hi\u1ec7u su\u1ea5t chi ph\u00ed cao.<\/p>

\"\"<\/figure>

N\u00f3i chung, PCBN, d\u1ee5ng c\u1ee5 g\u1ed1m, cacbua tr\u00e1ng v\u00e0 c\u00f4ng c\u1ee5 cacbua d\u1ef1a tr\u00ean TiCN ph\u00f9 h\u1ee3p \u0111\u1ec3 gia c\u00f4ng CNC c\u00e1c kim lo\u1ea1i m\u00e0u nh\u01b0 th\u00e9p.PCD ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng ch\u1ee9a s\u1eaft nh\u01b0 Al, Mg, Cu v\u00e0 c\u00e1c h\u1ee3p kim li\u00ean quan. Gia c\u00f4ng v\u1eadt li\u1ec7u phi kim lo\u1ea1i. <\/p>

B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y m\u1ed9t s\u1ed1 v\u1eadt li\u1ec7u ph\u00f4i ph\u00f9 h\u1ee3p \u0111\u1ec3 gia c\u00f4ng c\u00e1c v\u1eadt li\u1ec7u c\u00f4ng c\u1ee5 kh\u00e1c nhau.<\/p>

\"\"<\/figure><\/div>","protected":false},"excerpt":{"rendered":"

Currently widely used CNC machining tool materials include diamond tools, cubic boron nitride tools, ceramic tools, coated tools, carbide tools and high-speed steel tools. Types of cutting tool material There are many grades of tool materials, and their performance is also very different. The main performance indicators of the various tool materials are as follows. Tool materials…<\/p>","protected":false},"author":2,"featured_media":19349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"class_list":["post-3397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cutting-tools-weekly"],"jetpack_featured_media_url":"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/04\/1-1.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3397","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=3397"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/posts\/3397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media\/19349"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/media?parent=3397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/categories?post=3397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/vi\/wp-json\/wp\/v2\/tags?post=3397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}