m\u00e1y CNC<\/a>.<\/span><\/p>\nS\u1ebd kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec khi l\u1ef1a ch\u1ecdn h\u1ee3p kim \u0111\u1ed3ng ph\u00f9 h\u1ee3p cho c\u00e1c y\u00eau c\u1ea7u thi\u1ebft k\u1ebf n\u1ebfu b\u1ea1n hi\u1ec3u c\u00e1c \u0111\u1eb7c t\u00ednh, l\u1ee3i \u00edch v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00e1c lo\u1ea1i h\u1ee3p kim \u0111\u1ed3ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd tr\u00ecnh b\u00e0y v\u1ec1 thu\u1ed9c t\u00ednh, \u0111\u1eb7c \u0111i\u1ec3m, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed3ng, c\u0169ng nh\u01b0 nh\u1eefng l\u01b0u \u00fd b\u1ea1n c\u1ea7n bi\u1ebft khi gia c\u00f4ng CNC v\u1eadt li\u1ec7u \u0111\u1ed3ng.<\/span><\/p>\nThu\u1ed9c t\u00ednh c\u1ee7a \u0111\u1ed3ng<\/b><\/span><\/h2>\nC\u00e1c thu\u1ed9c t\u00ednh ph\u1ee5 thu\u1ed9c v\u00e0o th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ee3p kim \u0111\u1ed3ng c\u0169ng nh\u01b0 c\u00e1ch n\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd. V\u1ec1 c\u01a1 b\u1ea3n, \u0111\u1ed3ng v\u00e0 h\u1ee3p kim \u0111\u1ed3ng c\u00f3 nh\u1eefng t\u00ednh ch\u1ea5t \u0111i\u1ec3n h\u00ecnh nh\u01b0 sau:<\/span><\/p>\n\n- R\u1ea5t d\u1ebbo, nh\u1ea5t l\u00e0 \u0111\u1ed3ng nguy\u00ean ch\u1ea5t.<\/span><\/li>\n
- Ma s\u00e1t th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c kim lo\u1ea1i kh\u00e1c.<\/span><\/li>\n
- D\u1ec5 u\u1ed1n v\u00e0 d\u1ec5 k\u00e9o s\u1ee3i.<\/span><\/li>\n
- T\u00ednh gi\u00f2n tr\u00ean c\u00e1c h\u1ee3p kim \u0111\u1ed3ng, nh\u01b0ng \u00edt h\u01a1n so v\u1edbi gang.<\/span><\/li>\n
- B\u1ecb oxy h\u00f3a khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed nh\u01b0ng ch\u1ec9 tr\u00ean l\u1edbp ngo\u00e0i c\u1ee7a n\u00f3. L\u1edbp v\u1ecf n\u00e0y bao g\u1ed3m oxit \u0111\u1ed3ng, cu\u1ed1i c\u00f9ng tr\u1edf th\u00e0nh cacbonat \u0111\u1ed3ng. L\u1edbp oxit b\u1ea3o v\u1ec7 kim lo\u1ea1i b\u00ean trong kh\u1ecfi b\u1ecb \u0103n m\u00f2n nhi\u1ec1u h\u01a1n.<\/span><\/li>\n
- Kh\u00e1c v\u1edbi th\u00e9p, \u0111\u1ed3ng kh\u00f4ng t\u1ea1o ra tia l\u1eeda \u0111i\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t. \u0110i\u1ec1u n\u00e0y h\u1eefu \u00edch khi n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng xung quanh v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y n\u1ed5.<\/span><\/li>\n<\/ul>\n
<\/p>\n