Nūhou hoʻomohala ʻana i ka injection (MIM)

ʻO China Business Intelligence Network News: Metal powder injection molding (MIM) ʻo ia ka hoʻokomo ʻana i ka ʻenehana hoʻoheheʻe palaki hou i loko o ke kahua o ka pauka metallurgy, ka mea e hoʻohui i ka ʻenehana molding plastic, polymer chemistry, powder metallurgy technology and metal material science and other disciplines. ʻO kahi ʻano hou o ka ʻenehana "kokoke i ka hana maʻemaʻe" no nā ʻāpana. Ua lilo ke kaʻina MIM i ʻano hou o ka ʻenehana "kokoke i ka hana hoʻomaʻemaʻe" e ulu wikiwiki ana a hoʻohiki ʻia i loko o ke kahua metallurgy pauka honua, a ua hoʻomaikaʻi ʻia ʻo ia ka "ʻenehana hana kaulana loa" e ka ʻoihana i kēia lā.

1. Ka wehewehe ʻana o ka hoʻoheheʻe ʻana i ka pauda metala

ʻO ka hoʻoheheʻe ʻia ʻana o ka pauka metala (MIM) he ʻano mea hou ia e hoʻolauna ana i ka ʻenehana hoʻoheheʻe ʻia i loko o ke kahua o ka pauka metallurgy a hoʻohui i ka ʻenehana hoʻoheheʻe ʻia, polymer chemistry, ʻenehana pauka a me nā mea metala ʻepekema i kapa ʻia ʻo "kokoke i ka hana maʻemaʻe" ʻenehana. Hiki iā ia ke hoʻohana i ka mold e inject i nā ʻāpana, a hana wikiwiki i nā ʻāpana kiʻekiʻe kiʻekiʻe, kiʻekiʻe kiʻekiʻe, ʻekolu-dimensional a paʻakikī hoʻi ma o ka sintering. Hiki iā ia ke hana wikiwiki a pololei i nā manaʻo hoʻolālā i nā huahana me kekahi mau hiʻohiʻona a me nā hiʻohiʻona hana, a hiki ke hana pololei ʻia ʻo Mass production.

Hoʻohui ka ʻenehana MIM i nā pono ʻenehana o ka hoʻoheheʻe ʻana i ka plastic a me ka metallurgy pauka. ʻAʻole wale ia nā mea maikaʻi o nā kaʻina hana metallurgy pauka maʻamau, ʻaʻohe ʻoki a ʻokiʻoki ʻole, a me ka hoʻokele waiwai kiʻekiʻe, akā lanakila pū nō hoʻi i nā mea pono ʻole a me nā waiwai mechanical o nā huahana metallurgy pauka. ʻO nā hemahema nui o ka haʻahaʻa haʻahaʻa, paʻakikī paʻakikī e hoʻokumu a paʻakikī ka hoʻolālā paʻakikī no ka hana nui o nā ʻano liʻiliʻi liʻiliʻi, pololei, paʻakikī ʻekolu-dimensional a me ka hana ʻana i nā ʻāpana metala me nā koi kūikawā.

Ua lilo ke kaʻina MIM i ʻano hou o ka ʻenehana "kokoke i ka hana hoʻomaʻemaʻe" e ulu wikiwiki ana a hoʻohiki ʻia i loko o ke kahua metallurgy pauka honua, a ua hoʻomaikaʻi ʻia ʻo ia ka "ʻenehana hana kaulana loa" e ka ʻoihana i kēia lā. Wahi a ka "Advanced Manufacturing and Assembly Survey Report" i hoʻokuʻu ʻia e McKinsey i Mei 2018, ʻo ka ʻenehana MIM ka lua ma waena o nā ʻenehana hana kiʻekiʻe 10 kiʻekiʻe ma ka honua.

2. Ke kulekele hoʻomohala o ka ʻoihana hoʻoheheʻe metala pauda

ʻO ka ʻoihana hoʻoheheʻe ʻia ka pauka metala kekahi o nā ʻoihana ʻenehana kiʻekiʻe i hana mua ʻia e ka ʻāina. Ua hoʻolaha aku ʻo Kina i kekahi mau palapala kulekele koʻikoʻi, nā kānāwai a me nā lula e paipai a kākoʻo i ka hoʻomohala ʻana o kēia ʻoihana, e hāʻawi i ke kākoʻo no ka hoʻomohala ʻana i ka ʻoihana hoʻoheheʻe metala.

Puna: Hoʻopili ʻia e China Commercial Industry Research Institute

ʻO ke kolu, ke kūlana hoʻomohala o ka ʻoihana hoʻoheheʻe metala pauka

1. Pākē makeke o ka pauda metala hoʻoheheʻe ʻia

Ua ulu ka mākeke MIM o Kina mai 4.9 biliona yuan ma 2016 a i 7.93 biliona yuan ma 2020, me ka awelika o ka ulu ʻana o ka hui ʻana o 12.79%. Manaʻo ʻia e hōʻea ka mākeke MIM i 8.9 biliona yuan ma 2021.

Punaʻikepili: Hoʻopiliʻia e ke Kōmike Hoʻonaʻauao Injection Molding o ka lālā Powder Metallurgy o ka China Iron and Steel Association a me ka China Commercial Industry Research Institute

2. Hoʻohālikelike maikaʻi o nā mea hoʻoheheʻe metala pauda

I kēia manawa, ma muli o ke koi o ka mākeke no nā mea uila uila, ua hoʻomau ʻia nā mea MIM e ke kila kila, me ka māhele mākeke o 70%, haʻahaʻa haʻahaʻa haʻahaʻa e pili ana i 21%, cobalt-based alloys 6%, tungsten-based alloys e pili ana i 2 %, a me nā mea liʻiliʻi ʻē aʻe o ka titanium, Copper a me ka carbide cemented, etc.

Punaʻikepili: Hoʻopili ʻia e China Commercial Industry Research Institute

3. ʻO ka hapa o nā noi i lalo o ka hoʻoheheʻe ʻana i ka pauka metala

Mai ka hiʻohiʻona o nā noi haʻahaʻa, ʻekolu mau wahi nui o ka mākeke MIM o Kina he kelepona paʻa (59.1%), ʻenehana (12.0%) a me nā kaʻa (10.3%). 

Punaʻikepili: Hoʻopili ʻia e China Commercial Industry Research Institute

4. Nā manaʻolana hoʻomohala o ka ʻoihana hoʻoheheʻe metala pauda

I. He mea maikaʻi ka hana ʻenehana no ka hoʻomohala ʻana i ka ʻoihana

I ka pōʻaiapili o ka hoʻomohala wikiwiki ʻana o nā ʻoihana i lalo e like me nā mea uila uila, nā kaʻa, nā lāʻau lapaʻau, nā hāmeʻa hāmeʻa, a me nā mea hana mechanical, nā koi no ka miniaturization o nā ʻāpana metala pololei, kiʻekiʻe kiʻekiʻe ka pololei, a me ka wikiwiki o ka mākeke pane pane o nā ʻoihana i ka ʻoihana. mahuahua ana. ʻAʻole hiki i ka hilinaʻi wale ʻana i ka hana ke hoʻokō i nā koi o ka ʻoihana no ka hana pololei loa, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, a me ka pane wikiwiki o ka mākeke. ʻO ka hoʻomaikaʻi ʻana i ka pae automation a me ka naʻauao o ke kaʻina hana hiki ke hōʻemi nui i ka hoʻomanawanui dimensional a me nā huahana hemahema i hoʻokumu ʻia e nā kumu kanaka, hiki ke hoʻomaikaʻi nui i ka Production efficiency a wikiwiki i ka pane mākeke. I nā makahiki i hala iho nei, ua koi nui nā ʻoihana i ka ʻoihana i nā mea hana automated a me nā lako hana hoʻāʻo, a ua piʻi wikiwiki ke kiʻekiʻe o ka automation a me ka naʻauao, e alakaʻi ana i ka hoʻomohala ʻana o ka ʻoihana.

II. ʻO ka hoʻonui ʻana i nā kahua noi i lalo he mea pono i ka hoʻomohala ʻana i ka ʻoihana

Me ka hoʻomohala hohonu ʻana o ka ʻoihana MIM o koʻu ʻāina, hoʻomau nā hui MIM āpau i kā lākou hiki ke hoʻomohala ʻenehana e hopu i nā māhele mākeke. I kēia manawa, i ka ʻoihana MIM o koʻu ʻāina, ua loaʻa i kekahi mau ʻoihana nā mana ʻenehana ikaika. Ma o ka noiʻi mau ʻana i nā ʻenehana ʻokiʻoki o ka ʻoihana, paipai lākou i ka hoʻonui mau ʻana o nā huahana MIM a hiki ke hoʻohana ʻia i nā huahana o lalo.