Izingxenye zethusi zingeniswa ngenxa yezizathu eziningi.Eminye imiphumela eyisisekelo efiselekayo ukuthuthukisa amandla aqinile, ubulukhuni, izakhiwo zomthelela, kanye ne-ductility.Izingxenye ezifakwe ngethusi zizophinde zibe nokuminyana okuphezulu.

Ezinye izizathu amakhasimende angase akhethe ukungena kuzo ngethusi ezokuthuthukisa ukuguga noma ukuvimba ukugeleza komoya/igesi engxenyeni enezimbotshana emazingeni okushisa lapho inhlaka ingase ingasebenzi.Ngezinye izikhathi ukungena kwethusi kusetshenziselwa ukuthuthukisa izici zemishini yensimbi ye-PM;ithusi lishiya isiphetho esibushelelezi somshini.

Nansi indlela ukungena kwethusi kusebenza ngayo:

Isakhiwo sesisekelo sengxenye sinomthamo owaziwayo, osetshenziselwa ukunquma inani le-porosity evulekile.Inani elilinganisiwe lethusi likhethiwe elihambisana nenani le-porosity okufanele ligcwaliswe.Ithusi ligcwalisa i-porosity ngesikhathi senqubo yokucwilisa (emazingeni okushisa angaphezu kwezinga lokushisa lethusi) ngokubeka nje ithusi ngokumelene nengxenye ngaphambi kokucwiliswa.Izinga lokushisa elingu->2000 ° F livumela ithusi elincibilikisiwe ukuthi ligeleze ku-porosity yengxenye ngokusebenzisa isenzo se-capillary.I-Sintering iqedwa kusithwali (isb. ipuleti le-ceramic) ukuze ithusi lihlale engxenyeni.Uma ingxenye isipholile, ithusi liyaqina ngaphakathi kwesakhiwo.

Isithombe esiphezulu(kwesokudla): Izingxenye ezihlanganiswe nama-slugs ethusi alungele ukucwiliswa.(Isithombe nge-Atlas Pressed Metals)

Isithombe Esingezansi(kwesokudla): Isakhiwo esincane sengxenye ebonisa ukuthi ithusi lingena kanjani ku-porosity evulekile.(Isithombe nguDkt. Craig Stringer - Atlas Pressed Metals)