I-PTJ Shop inedumela lokusebenzisa izingxenye zekhwalithi ezisuka ku-440 Stainless Steel. Asikwazi umshini izingxenye eziyinkimbinkimbi kumishini yethu ye-CNC yaseSwitzerland nasezikhungweni zokujika ze-CNC.

Ukwakheka kwamakhemikhali kwensimbi engenasici ye-martensitic kubonakala ngokufakwa kwezinto ezifana ne-molybdenum, i-tungsten, i-vanadium, ne-niobium ngokusekelwe enhlanganisweni yezingxenye ezahlukahlukene ze-0.1% -1.0% C no-12% -27% Cr. Njengoba ukwakheka kwezicubu kuyisakhiwo somzimba esigxile emzimbeni, amandla ehla kakhulu emazingeni okushisa aphezulu. Ngaphansi kuka-600 ° C, amandla okushisa aphakeme aphakeme kakhulu kuzo zonke izinhlobo zensimbi engagqwali, futhi amandla okukhasa nawo aphakeme kakhulu. I-440A inezindawo zokucisha nokuqinisa kahle kakhulu nobulukhuni obuphakeme. It has ubulukhuni ephakeme ukwedlula 440B steel futhi 440C steel. I-440B isetshenziselwa ukusika amathuluzi, amathuluzi wokulinganisa, amabhere kanye nama-valve. It has ubulukhuni ephakeme ukwedlula 440A steel nobulukhuni ephakeme ukwedlula 440C steel. I-440C inobulukhuni obuphakeme kunabo bonke insimbi engagqwali nensimbi emelana nokushisa futhi isetshenziselwa imibhobho namabhere. I-440F ibanga lensimbi elithuthukisa izakhiwo ezisika kalula zensimbi engu-440C yezingxobo ezenzakalelayo.

I-440 inezindleko zemishini engu-6.3 uma iqhathaniswa nensimbi engu-12L14. Akulungele ukushisela noma ukwakha. Ezingama-440 zingafakwa ngomshini, ziphathwe ngokushisa, bese zenezelwa.

 Xhumana nathi I-SS 440 Imishini amasevisi imishini namuhla ukuxoxa ngokuningiliziwe kwezingxenye zakho eziyinkimbinkimbi.