ʻO ka carbide Cemented, ʻo ia ka "niho o ka ʻoihana", he mea pono no nā mea hana hou. Hoʻonui nui ʻia kāna noi, a kaulana loa ia ma nā ʻano he nui e like me ka aila a me ke kinoea, ka eli lanahu, ka hoʻokele wai, nā mīkini hana, aerospace a pēlā aku. No laila, pehea e hoʻohana ai i nā kumuwaiwai liʻiliʻi e hoʻomaikaʻi i ka pono? Pono kēia e hoʻomaikaʻi i ka hana o ka carbide cemented e hoʻomaikaʻi i ke ola lawelawe a me ka pono hana.

1.E hoʻomaikaʻi i ka maikaʻi o nā mea maka.

A.E hoʻomaikaʻi i ka maʻemaʻe o nā mea maka

Ua manaʻo ʻia ʻo nā mea trace e like me Na, Li, B, F, Al, P, K a me nā mea ʻē aʻe me kahi ʻike ma lalo o 200PPm he mau ʻano like ʻole o ka mana i ka hoʻemi ʻana, carbonization a me ka sintering o ka carbide cemented o N pauka, A. ʻO ka hopena i nā waiwai a me ke ʻano o ka mea hao he mea kūpono hoʻi e aʻo ʻia. No ka laʻana, ʻo nā alloys me ka ikaika kiʻekiʻe a me ka paʻakikī o ka hopena kiʻekiʻe (e like me ka mining alloys a me nā mea hana wili) loaʻa nā koi kiʻekiʻe, ʻoiai nā mea hana ʻoki hoʻomau me ka haʻahaʻa haʻahaʻa haʻahaʻa akā kiʻekiʻe. ʻAʻole pono ka machining pololei i ka maʻemaʻe kiʻekiʻe.

B.E hoʻomalu i ka nui o ka ʻāpana a me ka hāʻawi ʻana i nā mea maka

Hōʻalo i nā ʻāpana nui i loko o ka carbide a i ʻole ka pauka cobalt maka, a pale i ka hoʻokumu ʻana o nā ʻōpala carbide a me nā loko cobalt i ka wā i hoʻopaʻa ʻia ai ka alloy.

I ka manawa like, mālama ʻia ka nui o ka ʻāpana a me ka nui o nā mea maka e hoʻokō i nā pono o nā huahana like ʻole. No ka laʻana, pono e hoʻohana nā mea ʻoki ʻoki i ka pauka tungsten carbide me ka nui o ka Fisher ma lalo o 2 microns, pono e hoʻohana i nā mea paahana pale ʻaʻahu i ka pauka tungsten carbide 2-3 microns, a ʻo nā mea hana mining e hoʻohana i ka pauka tungsten carbide nui aʻe ma mua o 3 microns.

2. E hoʻomaikaʻi i ka microstructure o ka alloy.

ʻO ka huila palaoa Ultrafine

ʻO ka nui o ka carbide ka liʻiliʻi ma mua o 1μm, a hiki ke loaʻa ka paʻakikī kiʻekiʻe a me ka paʻakikī i ka manawa like.

Nā Alloy Kūleʻa Heterogenous

ʻO ka huila heterogeneous kahi ʻano kūikawā o ka carbide cemented me ka microstructure ʻole a i ʻole ka haku ʻana, i hana ʻia ma ka hui ʻana i ʻelua ʻano hui ʻia me nā ʻāpana like ʻole a i ʻole nā ​​​​nui ʻāpana like ʻole. Loaʻa pinepine ia i ka paʻakikī kiʻekiʻe o nā ʻāpana koʻikoʻi a me ke kūpaʻa ʻaʻahu kiʻekiʻe o nā mea hoʻoheheʻe maikaʻi, a i ʻole ka paʻakikī kiʻekiʻe ʻelua o nā ʻāpana kobalt kiʻekiʻe a me ke kūpaʻa lole kiʻekiʻe o nā ʻāpana cobalt haʻahaʻa.

ʻO nā huila kiʻekiʻe

Ma o ke kaʻina hana hana kūikawā, ua haku ʻia ke ʻano o ka alloy me ka anisotropic tungsten carbide one crystal flake wahi i hoʻopili ʻia e nā veins metala waiwai nui o ka cobalt. He kūpaʻa koʻikoʻi kēia alloy a me ke kūpaʻa kiʻekiʻe loa i ka wā e hoʻokau pinepine ʻia ai nā haʻalulu kōmike.

Pākuʻi Gradient

ʻO nā huila me nā loli gradient i ka haku mele e alakaʻi i nā loli gradient i ka paʻakikī a me ka paʻakikī.

3. Hoʻomaikaʻi a koho paha i ka pae paʻakikī hou a me ka pae paʻa.

4. Lapaʻau paʻakikī ʻili.

E hoʻoholo i ka kū'ē'ē ma waena o ke kū'ē a me ka paʻakikī, ka paʻakikī a me ka ikaika o ka carbide cemented.

ka uhi:De kau i kahi papa o TiC a i ʻole TiN ma luna o ka ʻili o ka huila paʻa me ka ʻoi aku ka paʻakikī ma ke ʻano kino a i ʻole kemika e hoʻonui ai i ke kūpaʻa ʻana o ka alloy.

I kēia manawa, ʻo ka hoʻomohala wikiwiki loa o ka boronizing, nitriding, a me ka hoʻoheheʻe ʻana i ka uila ʻo ia ka carbide i uhi ʻia.

5. Hoʻohui i nā mea a i ʻole nā ​​hui.

6. Hoʻomaʻamaʻa wela o ka carbide cemented.