ʻEkolu ʻano o ka hana ʻana i nā lāʻau karbida sima
ʻEkolu ʻAno HanaNa Kookoo Carbide Sima
ʻO ka hana ʻana ʻo ia ke kaʻina hana maʻalahi loa i ka hana ʻana i ka paʻa paʻa, a ʻo ia ke kaʻina hana nui e hōʻoia i ka pololei a me ka maikaʻi o nā blank alloy paʻakikī. ʻO ia ke kaʻina hana o ka hoʻopili ʻana i ka pauka i kahi hakahaka me ke ʻano i makemake ʻia. ʻO kāna mau koi kumu ka loaʻa ʻana o kahi ikaika a me ka nui i kuhikuhi ʻia.
1. Hoʻopololei pololei
ʻAʻole pono e loaʻa i ka mīkini paʻi pololei ka lako lako maikaʻi wale nō, akā pono pū kekahi lako polokalamu maikaʻi. ʻO ke kikoʻī, pono e loaʻa: paʻi kiʻekiʻe (TPA press), make precision kiʻekiʻe, hui pū kiʻekiʻe, nā ʻāpana kaʻina hana kaomi pololei a me nā kūlana kumu ʻē aʻe.
ʻO ke kaomi pololei ʻana: ka pōʻaiapili kaomi, ka mīkini kaʻina hana hoʻohālikelike a me nā maʻamau o ka helu ʻana, ke koho hui ʻana, ke koho ʻana i ka make, ke koho ʻana i nā waʻa, a me ka maikaʻi o ke kaomi ʻana, a me ka hoʻihoʻi ʻana i nā mea waiwai, etc.
Ke Kaʻina Hana Hana ↓↓↓
2. Extrusion hana
Hoʻokomo ʻia ka hoʻoheheʻe ʻana i ka hui i loko o ka pahu extrusion ma hope o ka mālama ʻana i ka plasticizing, a laila hoʻokomo i ka make ma kekahi ʻaoʻao o ka extrusion cylinder me nā lua i makemake ʻia ma ka ʻili o kēlā mau mea make. Hoʻokomo ʻia kahi extruder ma kekahi ʻaoʻao o ka cylinder extruder. Hoʻokomo ʻia ke kaomi o ka extruder ma o ka extruder i ka hui ʻana, e hele ana i loko o ka lua make a lilo i mea hoʻohālikelike.
ʻO kāna mau mea maikaʻi: ʻaʻole i kaupalena ʻia ka lōʻihi o ka huahana ma ka laulā, a ʻoi aku ka lōʻihi o ka lōʻihi. I kēia manawa, loaʻa iā ia ka hoʻomau hana ikaika, ka hana kiʻekiʻe me nā mea maʻalahi a me ka hana maʻalahi.
3. Ke kaomi isostatic anuanu
Hoʻokumu ʻia ke kaomi isostatic anuanu ma ke kumu o PASCAL; ua hoʻopaʻa ʻia ka pauka i hoʻopaʻa ʻia i loko o kahi pahu elastic me kahi ʻano a me ka nui, a laila waiho ʻia i loko o kahi pahu paʻa kiʻekiʻe. Hoʻokuʻu ʻia ke ʻano wai i loko o ka pahu ma o kahi pāpaʻi kiʻekiʻe, a hoʻoikaika like ka mea i kēlā me kēia ʻili o ka mold elastic. Hoʻopili pū ʻia ka pauka i loko o ka mold elastic i ke kaomi like ma nā ʻaoʻao āpau a ua hoʻemi ʻia kona ʻano i ka wā e hoʻokomo ʻia ai, no laila e hoʻopili ʻia ka pauka i kahi blank compact me kahi ʻano, ka nui a me ka ikaika lawa.
Ka hoʻopaʻa ʻana
ʻO ka Sintering ka hana nui hope loa i ka hana ʻana i ka carbide cemented. ʻO ke kumu o ka sintering ʻo ia ka hoʻololi ʻana i ka pauka porous compact i loko o kahi alloy me kekahi ʻano a me nā waiwai. ʻOi aku ka paʻakikī o ka sintering o ka paʻakikī paʻakikī ma muli o nā loli kino a me nā hopena kemika, akā ma muli o ke kaʻina hana kino, e like me ka sintering body densification, ka ulu ʻana o ka palaoa carbide, ka hoʻololi ʻana o ka hoʻohui ʻana i ka pae paʻa a me ka hoʻokumu ʻana o ka hana alloy.
Hiki ke hoʻokaʻawale ʻia ke kaʻina hana sintering i ʻehā mau ʻāpana:
Waxing ma mua o ke ahi ʻana (
ʻO ka pae hoʻopaʻa ʻana i ka pae paʻa (800 ℃- wela eutectic)
ʻĀpana hoʻoheheʻe wai (eutectic temperature - sintering temperature)
Ke kahua hoʻoluʻu (sintering temperature-room temperature)
Inā makemake ʻoe i nā huahana tungsten carbide a makemake ʻoe i ka ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole ka leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o kēia ʻaoʻao.