Ibikoresho: 253Ma, UNS S30815 1.4835
Ibipimo by’umusaruro: GB / T 14975, GB / T 14976, GB13296, GB9948, ASTM A312, A213, A269, A270, A511, A789, A790, DIN 17458,
DIN 17456, EN 10216, EN 10297, JIS G3459, JIS G3463, JIS G3448, JIS G3446
Ingano yubunini: diameter yo hanze kuva kuri mm 6 kugeza kuri mm 609 (NPS 1/4 ″ -24 ″), uburebure bwurukuta mm 1 kugeza kuri mm 40 (SCH5S, 10S, 40S, 80S10,20… ..160, XXS)
Uburebure: metero 30 (max.)
Inzira ya tekiniki: gushushanya gukonje cyangwa kuzunguruka bikonje
Ubuso bwa leta: igisubizo gikomeye cyo gutoragura hejuru;gusya;annealing
Kurangiza kuvura: PE (umunwa uringaniye), BE (Bevel)
Gupakira: igikapu kiboheye / agasanduku ka pani / kohereza ibicuruzwa bikozwe mubiti
Icyitonderwa: Umuyoboro wicyuma udasanzwe usanzwe urashobora gutegurwa ukurikije ibyo umukiriya asabwa
25.Ubushyuhe bwacyo bukora ni 850 ~ 1100 ° C.
Ibigize imiti ya 253MA iringaniye, ituma ibyuma bigira imikorere ikwiye yuzuye mubushyuhe bwa 850 ° C-1100 ° C, kurwanya okiside nyinshi cyane, ubushyuhe bwa okiside bugera kuri 1150 ° C, hamwe no guhangana n’ibikurura cyane.Ubushobozi no kunyerera imbaraga zo guturika;kurwanya cyane ubushyuhe bwo hejuru no kwangirika kwangirika mubitangazamakuru byinshi byuka;imbaraga nyinshi zitanga umusaruro nimbaraga zubushyuhe bwinshi;uburyo bwiza no gusudira, hamwe na machinability ihagije.
Usibye ibintu bivanga chromium na nikel, ibyuma 253MA bitagira umuyonga kandi birimo umubare muto wibyuma bidasanzwe byubutaka, bityo bikazamura cyane ubushobozi bwa antioxydeant.Azote yongeweho kugirango itezimbere imitungo kandi ikore ibyuma rwose austenite.Nubwo ibintu bya chromium na nikel biri hasi cyane, ibyuma bitagira umwanda bifite inshuro nyinshi imiterere yubushyuhe bwo hejuru nkibyuma bivanze cyane hamwe nicyuma cya nikel.
Igihe cyo kohereza: Apr-23-2018