Iibhari ezijikelezileyo zentsimbi engagqwali ye-A2-60, A2-70, A2-80 ze-Austenitic kunye nebha ene-hexagonal
I-A1, i-A2, i-A4 imele i-302, i-304, i-316; i-45, i-50, i-60, i-70, i-80 imele i-1/10 yamandla amancinci okutsalwa kwezibophelelo. I-A4 yintsimbi engagqwaliyo ye-austenitic, eyenzelwe ukubilisa i-sulfuric acid, Ngoko ke, eli gama liyintsimbi engagqwaliyo yi-asidi, eyeyentsimbi engagqwaliyo yi-metastable acid, edla ngokubizwa ngegama le-SUS316.
U-A umele “i-austenite”, u-2 umele into yesibini (enyanisweni, u-2 ubhekisa kwi-304), kwaye u--70 umele inqanaba lamandla eliyi-700 MPa. Izinto eziqhelekileyo yi-A2 kunye ne-A4, eziyi-304 kunye ne-316 ngokwahlukeneyo, kodwa okoko nje umatshini unokuqinisekiswa Ukusebenza, ukwakheka kweekhemikhali kunokungena nokuphuma. Amanqaku aqhelekileyo ngala:
A2-60
A2-70
A2-80
A4-70
A4-80
A4-90
I-A1, i-A2, i-A4 imele i-302, i-304, i-316; i-45, i-50, i-60, i-70, i-80 imele i-1/10 yamandla amancinci okutsalwa kwesibophelelo.
I-A4 yintsimbi engagqwaliyo eyenziwe nge-austenitic eyaphuhliswayo yokubilisa i-sulfuric acid. Ke ngoko, intsimbi engagqwaliyo ibizwa ngokuba yintsimbi engagqwaliyo enokugqwala i-asidi, edla ngokuba yi-SUS316. Ii-70 kunye ne-80 ezingasemva kwe-A4-70 kunye ne-A4-80 zimele i-1/10 yamandla amancinci okutsalwa kwe-fastener. I-A4-70 kunye ne-A4-80 azifani nezinto ngokwazo. Ekubeni zinjaloibha yentsimbi engatyiwayo ye-austenitic, azinakulungiswa ngonyango lobushushu. Indlela yokuphucula amandla okutsalwa, ukonyuka kwamandla okutsalwa kukuguqulwa komqobo wokutsalwa (owaziwa ngokuba kukuqina kobushushu), iibholiti ze-A4-70 ezithengiswayo kunezo zijikeleziswayo, i-A4-80 inqabile.
Ixesha leposi: Juni-05-2018