Izinto ezibonakalayo: 253mA, ama-UNS30815 1.4835
Amazinga Okukhiqiza: I-GB / T 14975, GB / T 14976, GB13296, GB9948, ASTM A312, A713, A511, A789, A710, A789, A710,
I-DIN 17456, EN 10216, EN 10297, JIS G3459, JIS G3463, JIS G3448, JIS G3446
Ubungako besayizi: Ububanzi bangaphandle kusuka ku-6 mm kuya ku-609 mm (NPS 1/4 "-24")
Ubude: Amamitha angama-30 (max.)
Inqubo Yezobuchwepheshe: Umdwebo Obandayo noma Ukugoqwa Okubandayo
Isimo Somphezulu: Indawo yokutshala isixazululo esiqinile; Ukupholishelwa ngomshini; ukunxusa okukhanyayo
Ukwelashwa kokuphela: I-PE (Umlomo Omcaba), Yiba (Bevel)
Ukupakishwa: Isikhwama Sooven esihlanganisiwe / I-Plywood Box / Export Box Packal
Izimpawu: I-non-standard yensimbi yensimbi engenasici ingahle ibekwe ngokwezifiso ngokuya ngezidingo zekhasimende
I-253MA (Uns S30815) insimbi engahambisani ne-auntenitic engavikelekile eyenzelwe izinhlelo zokusebenza ezidinga amandla aphezulu aphezulu kanye nokuphikiswa okuhle kokugqwala. Ibanga layo lokushisa elisebenzayo lingu-850 ~ 1100 ° C.
Ukwakheka kwamakhemikhali kwe-253ma kulinganiselwe, okwenza i-nsimbi inokusebenza okuphelele okuphelele ngobubanzi bokushisa kuka-850 ° C-1100 ° C, ukumelana oxidation axidation kuze kube ngu-1150 ° C, kanye nokumelana okuphezulu kakhulu. Amandla okuqina futhi amagceke okuqhuma; ukumelana okuhle kakhulu ekugqwaneni okuphezulu kokushisa kanye nokuvinjwa kokuphikiswa kokugqwala kwabezindaba abaningi baseGaseous; amandla aphezulu athela namandla ashubile emazingeni okushisa aphezulu; Ukwakheka okuhle nokushaywa kwe-welchimaty, kanye nemishini eyanele.
Ngaphezu kwezinto ezenziwayo ze-chromium ne-nickel, insimbi engama-253MA engenacala nayo iqukethe inani elincane lezinhlamvu zomhlaba ezingandile, ngaleyo ndlela zithuthukise kakhulu umthamo wazo we-antioxidant. I-nitrogen yengezwa ukuthuthukisa izakhiwo ezivuthayo futhi yenza le nsimbi ngokuphelele i-austonite. Yize okuqukethwe kwe-chromium kanye ne-nickel kuphansi, ama-steren anjalo angenamikhawulo anezimo eziningi izimo eziphakeme zokushisa eziphakeme njengama-alloy ensimbi kanye ne-nickel basel alloys.
Isikhathi sePosi: APR-23-2018