Icyuma cyubwicanyi cyishyizeho nkumuntu wizewe wibikoresho byiza nibisubizo birenga 20. Hamwe no kwiyemeza kuba indashyikirwa, isosiyete ihuza inganda nini, itanga ibisubizo bikozwe ku mutima kugirango byubahirize ibikenewe. Ibarura ryabo, ririmo Premium ASTM A335 p91 Ubwoko bwibikoresho 2, bikomoka ku bikorwa mpuzamahanga byemejwe kandi bikomeje kuvugwa mu rwego rwo hejuru. Ibyuma by'ubwenge kabuhariwe mu gutanga ibikoresho bya P91 kubikoresho byingufu nyinshi, birimo imiyoboro, fitlings, indangagaciro, flanges, nibindi byinshi, byemeza ko abakiriya bakira ibicuruzwa byiza.

Guhagarara birashobora gutangwa mumatsinda yicyuma:

A335 chrome moly imiyoboro

A335 Alloy Icyuma

A335 P5 Alloy Icyuma

A335 P9 ALLY SHAKA

A335 P11 ALLY SHAKA

A335 P12 ALLY SHAKA

A335 P22 ALLY SHAKA

A335 P91 ALLY SHAKA

Ibintu by'ingenzi bya ASTM A335 P91 Ubwoko bwa 2 tubes
ASTM A335 p91 Ubwoko bwa 2 ni chrome-moy alloy ibyuma bidasanzwe, kurwanya ubushyuhe, hamwe nimbaraga. Ishyizwe mubikorwa nkibintu byimbaraga bya Creep Ibikoresho bigenda byihariye kuvura ubushyuhe:

Bisanzwe muri 1050 ° C.

Ikirere gikonjesha 200 ° C.

Kubabaza saa moya za 760 ° C.

Iyi nzira yongera imbaraga zayo zinyenzi nimbara, ikabigira amahitamo asumbuye yo gusaba ibidukikije.

Ibigize ninyungu za ASTM A335 P91 imitwe yicyuma
Chromium (9%): Kongera imbaraga-z'ubushyuhe, ibinyamiro birwanya ibimama, hamwe nubukanishi.

Molybdenum (1%): Bitezimbere elastique, kwambara kurwanya, no kwinubira ubushyuhe bwinshi.

VaAdium na Columbium / Niobium: Ibindi byongerera imbaraga zishingiye ku mbaraga n'imbaraga z'umunaniro zubushyuhe.

Ibyiza bya ASTM A335 P91 Ibyuma
Kugabanya urukuta rwurukuta: yemerera ibice byoroheje, kugabanya igihe cyo gusudira, kandi sinicyuma gike cyuzuye.

Ubuzima bwo hejuru bwumunaniro: Kugera kuri 10 kurenza abahanuzi nka T22 cyangwa P22.

Kongera ubushyuhe bwo gukora: biteza imbere imikorere muburyo bukabije bwo hejuru.

Gusaba ASTM A335 P91 Ibyuma
P91 ikoreshwa cyane munganda zisaba ibikoresho byashoboye kwihanganira ubushyuhe bukabije. Gusaba bisanzwe harimo:

Igisekuru cyamashanyarazi: bouilers, imirongo yo gukosora, kandi hamwe nibihingwa byinkombe.

Ibimera bya peterolochemique: Ubushyuhe, ibikoresho bitunganya gaze, hamwe na serivisi za peteroli.

Sisitemu yo hejuru yubushyuhe: ibereye kunama, guhindagurika, no gusudira.

Ibigize imiti ya ASTM A335 P91 Ibyuma
Ibigize imiti ya P91 byemeza imikorere yacyo:

Karubone: 0.08% - 0.12%

Manganese: 0.30% - 0.60%

Chromium: 8.00% - 9.50%

Molybdenum: 0.85% - 1.05%

VaAdium: 0.18% - 0.25%

Azote: 0.030% - 0.070%

Ibindi bintu: NICKEL, Aluminium, Columbium, Titanium, na zirconuum amafaranga agenzurwa.

Imiterere ya mashini
Imbaraga za Tensile: Nibura 85.000 PSI (585 MPA).

Imbaraga zitanga: Nibura 60.000 PSI (415 MPA).

Gusudira no kuvura astm a335 p91 imiyoboro yicyuma
Gusudira P91 bisaba gukurikiza cyane inzira zo gukomeza imitungo:

Gutezimbere: Ibyingenzi kugirango wirinde kumena hydrogen.

Guhagarika ubushyuhe: kubungabungwa hakoreshejwe uburyo bwo gushyushya sisitemu.

Kuvurwa nyuma yo kuvura (phmt): kunegura kugirango ugere ku mico yifuzwa kandi wirinde kunanirwa.

Gusudira electrode: Ugomba guhuza ibikoresho byababyeyi.

Kuki uhitamo ibikoko astm a335 p91 imiyoboro yicyuma?
Ibarura ryagutse: Ibikoresho byiza bya P91 kubyo ukeneye byose.

Ubuhanga: Itsinda ryinararibonye kugirango rikuyobore binyuze mu guhitamo ibikoresho no gusaba.

Kwiyemeza ku bwiza: gusa ibikoresho byiza kubakora bemewe.

Kuri Astm yawe yose A335 p91 Ubwoko 2 Ibisabwa, Twandikire Ibyuma Byumi Uyu munsi. Ikipe yabo yiteguye gutanga ibisubizo birenze ibyo witeze no gutanga ibikoresho byiza cyane kumishinga yawe.