Nūhou
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ʻO ke kolu a hiki i ka ʻelima mau makahiki o ka "Hoʻolālā Makahiki ʻElima"
E hōʻoia i ka loaʻa ʻana o nā "ʻewalu ʻike" e like me ka mea i hoʻonohonoho ʻia: hoʻokō i nā pōʻino ʻole i ka hana palekana;e hoʻokō i ka hana ʻana i kahi hui hoʻokele ʻoihana a maikaʻi loa o nā cadres, e hoʻololi ana mai kahi ʻano hana i kahi ʻano hoʻokele;ʻike i ka hui pū ʻana o nā cadres, com...Heluhelu hou aku -
E neʻe aku kākou i mua me ka lima lima, e hoʻomau i ka hakakā, a e hoʻokō i ka holomua ʻoi aku ka maikaʻi
ʻO 2024 ka makahiki no Renqiu Hengrui Cemented Carbide Co., Ltd. e hoʻokō piha i nā waiwai koʻikoʻi o ka hui a hoʻonui i nā hoʻoponopono.ʻO ia ka makahiki no ka hoʻopau ʻana i ke kahua ʻoihana kiʻekiʻe o Hengrui Alloy Plant No. 2, a ʻo ia ka makahiki o ka huli ʻana no ka honua cemented ...Heluhelu hou aku -
ʻO nā hale hana mua a me ka lua o Renqiu Hengrui Cemented Carbide Co., Ltd. i hoʻokumu ʻia a hōʻuluʻulu ʻia a hoʻomaikaʻi ʻia.
ʻO nā hale hana mua a me ka lua o Renqiu Hengrui Cemented Carbide Co., Ltd. i hoʻokumu ʻia a hōʻuluʻulu ʻia a hoʻomaikaʻi ʻia.I ka makahiki 2023, ma o ka hooikaika mau ole o na limahana Hengrui Alloy a pau, ua loaa na hopena maikai ma ka noii epekema, hana, kuai, a me ka lawelawe.Ka hopena o ka hana...Heluhelu hou aku -
He aha ke ʻano o ka tempering?
ʻO ka hoʻomaʻamaʻa ʻana he kaʻina hana wela e hoʻomaʻamaʻa ai i nā huahana metala a i ʻole nā ʻāpana i kahi mahana, e paʻa iā lākou no kekahi manawa, a laila hoʻomaʻalili ma kekahi ʻano.ʻO ka Tempering kahi hana i hana koke ʻia ma hope o ke kinai ʻana, a ʻo ka mea maʻamau ka mea hana e un...Heluhelu hou aku -
He aha ke kinai ʻana i nā mea hao?
ʻO ke kinai ʻana i ke kila kila ʻo ia ka hoʻomehana ʻana i ke kila i kahi wela ma luna o ka mahana koʻikoʻi Ac3 (hypoeutectoid steel) a i ʻole Ac1 (hypereutectoid steel), e hoʻomaʻamaʻa iā ia no kekahi manawa e hoʻomaʻamaʻa piha a ʻāpana paha, a laila hoʻomāalili ma kahi. ʻoi aku ka mahana ma mua o ka hoʻoilo koʻikoʻi ...Heluhelu hou aku -
Alloy mea wela kaʻina hana
ʻO ke kaʻina hana hoʻomaʻamaʻa wela o nā mea hana carbide cemented e pili ana i nā ʻanuʻu o: hoʻomaʻamaʻa i nā mea hana carbide cemented i 500 ° C a 1300 ° C ma ka hoʻomehana induction, a laila hoʻomaha.ʻO ke kaʻina hana wela i hāʻawi ʻia e ka mea i hana ʻia ʻaʻole pono ka mālama ʻana i ka wela, maʻalahi, pōkole i ka manawa, kahi ...Heluhelu hou aku -
Ka hopena o ka lapaʻau cryogenic i ka hoʻomaikaʻi ʻana i ka maikaʻi o ka carbide cemented
Mai ka 1980s, ua hoʻohana maikaʻi ʻia ka mālama cryogenic e hoʻopaʻa i ka carbide cemented.Ua hōʻike ʻia nā noiʻi he nui i ka mālama ʻana i ka cryogenic i kekahi hopena maikaʻi i nā waiwai mechanical, ke kū kūʻē ʻana, ke ʻoki ʻana i ka hana, microstructure, a me nā kūlana koʻikoʻi koena o ka sima ...Heluhelu hou aku -
Ka hopena o ka hana cryogenic i ka microstructure o ka carbide cemented
ʻO nā kaʻina cryogenic like ʻole e hoʻololi i nā waiwai o ka carbide cemented, a ʻo nā loli i nā waiwai e pili kokoke ana i ka evolution o kāna microstructure.No laila, pono e nānā hou i ka mana o ka mālama cryogenic ma ka microstructure o ka carbide cemented ...Heluhelu hou aku -
Ka hopena o ka lapaʻau cryogenic ma ka pae eta
ʻO ka ʻāpana eta he pūhui tungsten-cobalt-carbon ternary i hoʻokumu ʻia e ke komo ʻana o kekahi mau Co atoms i ka wā o ka hoʻomaha ʻana ma hope o ka sintering ʻana o ka carbide cemented.ʻAʻole hiki i ka W i hoʻoheheʻe ʻia i ka WC.Hāʻawi kēia i ka manawa no ka mālama cryogenic e hoʻolaha hou i ka hoʻokumu ʻana o ...Heluhelu hou aku -
Ka hopena o ka lapaʻau cryogenic i ke kūpale ʻana o ka carbide i hoʻopaʻa ʻia.
ʻO ka carbide sima kahi mea kūpono no nā ʻāpana pale ʻaʻahu.Eia nō naʻe, ʻaʻole hiki i nā huahana carbide cemented kuʻuna ke hoʻokō i nā koi hoʻohana ikaika.I nā makahiki i hala iho nei, ʻo ka hoʻohana ʻana i ka ʻenehana lapaʻau cryogenic e hoʻopau i nā hemahema i ke kūpaʻa ʻana o ka traditi ...Heluhelu hou aku -
Ka hopena o ka lapaʻau cryogenic i nā waiwai mechanical o ka carbide cemented
ʻO nā mea mechanical o ka cemented carbide ka mea nui i ka paʻakikī, ka ikaika flexural, ka ikaika compressive, ka paʻakikī o ka hopena, ka ikaika luhi, a me nā mea ʻē aʻe.Heluhelu hou aku -
Ka hoʻomohala ʻana o ka mālama cryogenic o ka carbide cemented ma Kina
Mai ka hiki ʻana mai o ka carbide cemented i ka makahiki 1923, ua hoʻomau ka poʻe i kāna mau waiwai ma ka hoʻomaikaʻi ʻana i kāna kaʻina sintering, ka hoʻomākaukau ʻana i ka pauka composite ultra-fine WC-Co, a me ka hoʻoikaika ʻana i ka ʻili.Eia nō naʻe, ma muli o nā pilikia o nā lako paʻakikī, nā kumukūʻai hoʻomākaukau kiʻekiʻe, a me nā te ...Heluhelu hou aku
