Indima yozinzo lwePowder Metallurgy Kwiminyaka emininzi, i-powder metallurgy inikezela ngexabiso elizinzileyo njengeshishini.Asizange sizichaze okanye sithelekise iimveliso zethu kunye neenkqubo ezikhuphisanayo zenkqubo yokwenza isinyithi ngokwaloo migaqo.Ibhalansi yale ngxoxo iya kuthelekisa kwaye ithelekise ixabiso elizinzileyo le-PM kunye nezinye iinkqubo zokwenza isinyithi.

Ukujongana neenkqubo zokwenziwa kwemveliso, ixabiso elizinzileyo le-PM lifumaneka ikakhulu kwisakhono se-net-shape kunye neyona nto iphezulu kakhulu yokusetyenziswa kwezinto, ethi icuthe onke amagalelo ombane.Ngokubanzi, naliphi na icandelo lesinyithi linokwenziwa nabuphi na ubuchwephesha bokuvelisa.Isixhobo esilula sinokuveliswa ngokwenza isiqwenga secylindrical yesitokhwe sebha eqinileyo, ukwenza intsimbi engenanto ekubumbeni iyafa, kwezinye iimeko isitampu kwiphepha okanye isitokhwe somqulu, ngokuyiphosa kunye neempawu zomatshini, okanye kwimeko ye-PM yokudibanisa umgubo. kwizixhobo ziyafa ezikhokelela kwimilo yokugqibela yemveliso.Iqhinga lokuvavanya ukuzinza kokwenziwa kwemveliso liya kufunyanwa ekuthelekiseni amanyathelo enkqubo, izixhobo, kunye neendleko zoqoqosho eziya kukwenziwa kwaloo mveliso.

Izinto eziluncedo zeMveliso ezichaphazela iXabiso eliZinzileyo
Amacandelo e-PM anokuthi kwiimeko ezininzi "alungelelaniswe" kwisicelo.
I-metallurgical chemistry yecandelo le-PM iphantse yaguquguquka ngokungenasiphelo kwaye, ekubeni i-alloys inokusekwa ngokukodwa kwisicelo esithile, umzimba, iikhemikhali, oomatshini, kwaye kwezinye iimeko iimpawu zemagneti zinokuhlengahlengiswa ukuze kwandiswe ukusebenza kwemveliso kwisicelo / inkqubo.Ukongeza, izixhobo / i-alloys inokuveliswa ngendlela esebenzayo ye-gradient ukubonelela ukuguquguquka okongezelelweyo kwisicelo.Iipropathi zinokukhethwa ukuba zisebenzise kakuhle i-alloying okanye i-elemental properties zentsimbi ethile-izinto ezifana nokumelana nokugqoka, ukuxhathisa ukubola, amandla, okanye ukuchasana nokushisa okuphezulu.Zininzi ii-alloys zobushushu obuphezulu kunye nezinto ezingenakuveliswa nangayiphi na indlela ngaphandle kwe-PM processing technique.Umzekelo woku yenye ye-Hastalloy® METAL POWDER INDUSTRIES FEDERATION uchungechunge lwezixhobo zobushushu obuphezulu eziye zavumela ukunyuka okuphawulekayo kwiqondo lokushisa lokusebenza kweenjini ze-jet aircraft, ukuvumela uqoqosho olungcono lwe-fuel okanye ukusebenza okungcono ngeponti nganye, ngaloo ndlela ukunciphisa impembelelo yomjikelo wobomi. yemveliso apho icandelo le-PM lisetyenziswa khona.

Ukusuka Metal Powder Industries Federation