Inzuzo ye-MIM iqhathaniswa ne-PM ne-IC

Yiziphi izinzuzo ze-MIM uma ziqhathaniswa ne-PM evamile kanye nenqubo yokutshala izimali?

I-PM yendabuko ye-Powder Metallurgical icindezela i-powder ngqo ku-embryo ye-powder, engenakho ukubopha okuqinile futhi kulula ukukhiqiza imifantu emincane yangaphakathi ohlelweni lokukhiqiza;Okwesibili, i-powder impahla eluhlaza esetshenziswa ku-powder metallurgy PM inkulu ngobubanzi, cishe ngo-0.04mm, ukukhiqizwa kokugcina kwengxenye yobuningi kungu-80% kuphela, ngakho-ke kunezikhala eziningi ezingxenyeni.Izicubu zesiponji, okuholela oketshezini kulula ukuhlala ngaphakathi, okubangela ukugqwala, ngakho-ke ukusebenza kwe-anti-corrosion kubi kakhulu;Ukuze kuthuthukiswe ikhono lokulwa nokugqwala, ngezinye izikhathi indlela yokuvala imbobo ye-galvanizing, ukuthuthukisa izindleko zezingxenye, umphumela awulungile;Ngokwesimo somkhiqizo, i-powder metallurgy PM ingenza izingxenye zekholomu ezilula kuphela;I-MIM ingakhiqiza izimo eziyinkimbinkimbi ezinezinhlangothi ezintathu kanye nezingxenye ezizacile kakhulu.

Ukunemba kokusakazwa, nakuba kunganqoba iziphambeko zokuqhekeka kwengxenye kanye nokuminyana, ngokuma kwezingxenye kunomklamo omkhulu wenzuzo yenkululeko, kodwa kusekhona ukushiyeka okuningi.

1.Ngoba izinga lokushisa lokuncibilika liphezulu kakhulu ezinsimbini ezinzima ukuncibilika njenge-carbide, kunzima futhi ukukhiqiza.

2.Ubunzima bokukhiqiza izingxenye ezincane nezincane kakhulu.

3.Inqubo yokukhiqiza inzima, okuholela emjikelezweni omude wokukhiqiza, ukusebenza kahle kokukhiqiza okuphansi, okungakwazi ukuhlangabezana nezidingo eziphuthumayo zamakhasimende.

4.Ukunemba kosayizi nokubukeka kwekhwalithi ephansi, isidingo sokwandisa ukulungiswa kwemishini yeshaneli yangemuva, okuholela ekwenyukeni kwezindleko kanye nokungcola okukhulu.

Ngokuphambene nalokho, ngenqubo ye-MIM, ukungalungi kwalezi zinqubo ezimbili kunganqotshwa:

1.Uma nje impushana yenziwe, noma iyiphi indawo ephakeme yokuncibilika kwensimbi ingakhiqiza izingxenye kalula.

2.Kuma-workpieces amancane, kunezinzuzo ezikhethekile.I-MIM ingakwenza manje.0.1MM ubukhulu izingxenye.

3.Ngenxa yokukhiqizwa kwesikhunta, ukwakhiwa kwemigodi ye-multi-modal, okwenza ukukhiqiza okuphezulu, umjikelezo omfushane wokukhiqiza.

4.Ukuminyana nokunemba kwezingxenye ze-MIM kuphezulu uma kuqhathaniswa.