ʻO OEM Paʻa Paʻa ʻAi PM Sintered Metal Parts

Nā hana kumu okaʻina hana hao pauda.

1. Hoʻomākaukau i ka pauka maka. Hiki ke hoʻokaʻawale nui ʻia nā ʻano hana pauka e kū nei i ʻelua mau ʻāpana: nā ʻano mechanical a me nā ʻano physicochemical. Hiki ke hoʻokaʻawale ʻia ke ʻano mechanical i: mechanical crushing and atomization method; Hoʻokaʻawale ʻia ke ʻano physicochemical: ke ʻano hoʻoheheʻe electrochemical, ke ʻano hoʻohaʻahaʻa, ke kānāwai kemika, ka hoʻohaʻahaʻa - ke kānāwai kemika, ke ʻano o ka hoʻoheheʻe ʻana i ka mahu, ke ʻano hoʻoheheʻe wai a me ke ʻano electrolytic. I waena o lākou, ʻo ka mea i hoʻohana nui ʻia ʻo ke ʻano hōʻemi, ke ʻano atomization a me ke ʻano electrolysis.

2. Ka hana ʻana i ka pauka i ke ʻano i makemake ʻia. ʻO ke kumu o ka hoʻokumu ʻana, ʻo ia ka hana ʻana i kahi billet o kahi ʻano a me ka nui, a e loaʻa iā ia kahi kiko a me ka ikaika. Hoʻokaʻawale ʻia nā ʻano o ka hoʻokumu ʻana i ka hoʻokumu ʻana a me ka hana ʻole. ʻO ke ʻano maʻamau i hoʻohana ʻia no ka hoʻokumu ʻia ʻana o ke kaomi ʻana, ʻo ia ka molding.

3. Sintering o billet. ʻO ka Sintering kahi hana nui i ke kaʻina hana metallurgy pauda. Ma hope o ka hoʻokumu ʻia ʻana, hoʻopaʻa ʻia ka billet i paʻi ʻia e hāʻawi iā ia i nā waiwai kino a me nā mechanical. Hoʻokaʻawale ʻia ʻo Sintering i ka sintering system unit a me sintering multi-system. No ka paʻa paʻa ʻana o nā ʻōnaehana unitary a me nā ʻōnaehana lehulehu, ʻoi aku ka haʻahaʻa o ka mahana hoʻoheheʻe ʻana ma mua o ka helu hoʻoheheʻe o nā metala a me nā alloys i hoʻohana ʻia; no ka hoʻoheheʻe wai o nā ʻōnaehana lehulehu, ʻoi aku ka haʻahaʻa o ka mahana hoʻoheheʻe ma mua o ka helu heheʻe o nā ʻāpana refractory a ʻoi aku ka kiʻekiʻe ma mua o ka helu heheʻe o nā mea fusible. Ma waho aʻe o ka sintering maʻamau, aia nā kaʻina hana hoʻoheheʻe kūikawā e like me ka loose-fitting sintering, melt-impregnation method and hot pressing method.

4.Post-processing o ka huahana. Ma hope o ka hoʻomaʻamaʻa sintering, e like me nā koi like ʻole o ka huahana, e lawe i nā ʻano like ʻole. E like me ka hoʻopau ʻana, ka ʻaila ʻaila, ka mīkini, ka mālama wela a me ka electroplating. Eia kekahi, i nā makahiki i hala iho nei, ua hoʻohana ʻia kekahi mau kaʻina hana hou e like me ka rolling a me ka forging i ka hana ʻana i nā mea metallurgical pauka ma hope o ka sintering, e loaʻa ana nā hopena i makemake ʻia.