Ku ya 8 Nyakanga 2023, twohereje mu Butaliyani imiyoboro ya ASTM A335 P92 idafite ibyuma, kandi tuyitanga ku gihe. Kuriyi nshuro, twakoze ibipfunyika 100% bishimangirwa, harimo gupakira PVC, gupakira imifuka, no gupakira impapuro zuzuye sponge, zishobora kongera gukoreshwa nkimigozi yose yicyuma ikoreshwa muguhuza imiyoboro, kandi imiyoboro iruhande rwabo yuzuyemo anti-collision bubble impapuro na sponge yuzuza impapuro, hanyuma amaherezo apakirwa mumasanduku yimbaho. Hanze y'agasanduku k'imbaho, dukoresha kandi umukandara ukomeye cyane kugirango dukosore agasanduku, kugirango turinde imbere n'inyuma y'umuyoboro muri rusange.
Gutanga ibicuruzwa kubakiriya b’abataliyani byashyizeho urufatiro rwiza ku isoko ry’iburayi, kandi dutegereje ubufatanye butaha!
ASTM A335 P92 numuyoboro wibyuma udafite kashe, ukoreshwa cyane mumashanyarazi yumuriro mumyaka yashize, cyane cyane kumiyoboro nyamukuru hamwe no gushyushya imiyoboro.
A335 P92 yibigize imiti: C: 0.07 ~ 0.13 Si: ≤0.50 Mn: 0.30 ~ 0.60 P≤0.020 S≤0.010 Cr: 8.50 ~ 9.50 Mo: 0.30 ~ 0.60Ni≤0.40 V: 0.15 ~ 0.25 N: 0.03 ~ 0.07 Al: ≤0.02 Ti: ≤0.01 Zr≤0.01Nb: 0.04 ~ 0.09 W: 1.5 ~ 2.0 B: 0.001 ~ 0.006
ASTM A335 P92 idafite icyuma gikoresha ibyuma bya mashini: imbaraga zingana ≥ 620Map, imbaraga zitanga ≥ 440Mpa, kuramba nyuma yo kuvunika ≥ 20%
ASEM SA335 P92 Ikidodo cya Alloy Steel Imiyoboro yo Gutanga: Ubusanzwe + Ubushyuhe
ASEM A335 P92 ingero zicyuma zingana zingana: 60.3-765 * 2-120, zikunze gukoreshwa diametero 60.3, 73, 88.9, 114.3, 168.3, 219.1, 273.1, 323.9, 355.6, 406.4, 457.2, 508, 559, 610, 660, 711, 762, nubundi bunini nabyo birashobora gutegurwa ukurikije ibyo umukiriya asabwa.
Ikoreshwa ryingenzi rya ASME SA335 P92 ibyuma bivangwa nicyuma: bikoreshwa cyane mugukora superheater na reheater kumashanyarazi manini.
Umuyoboro usanzwe wabanyamerika ASTMA335 uhuza ibyuma bihuye nicyiciro cya P11, P12, P5, P9, P91 ibikoresho
A335 P11 ni code yibikoresho yatanzwe na ASTM (Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho), kandi ibipimo ngenderwaho byigihugu bihuye ni 15CrMo, ibikoresho byuma bivanze.
ASTM A335 P5 ihuye nicyuma kivanze murugo: 1Cr5Mo. Imiterere yicyuma ya 1Cr5Mo ni martensite, ifite imbaraga zo kurwanya okiside kuri dogere selisiyusi 650, imbaraga zumuriro uri munsi ya dogere selisiyusi 600, kwinjiza neza hamwe nubushyuhe bwumuriro, kandi ikoreshwa cyane muri turbine.
Abanyamerika basanzwe astm a335p91 ihwanye nuburinganire bwigihugu 10Cr9Mo1VNb. T91 / P91 (10Cr9Mo1VNb)
Ibikoresho bya P91 (ibiyigize wt%):
C 0.08 ~ 0.12; Mn 0.30 ~ 0.60; Si 0,20 ~ 0.50; P ≤0.02; S ≤0.01; Cr 8.0 ~ 9.5;
Mo 0,85 ~ 1.05; V 0.18 ~ 0.25; Nb 0.06 ~ 0.1; N 0.03 ~ 0.07; Al ≤0.04; Ni ≤0.4
Umuyoboro usanzwe wabanyamerika udafite icyuma a106 umuyoboro wicyuma nacyo nigicuruzwa gifite umubare munini cyane.
ASTM A106 umuyoboro wicyuma udafite icyuma ni icyuma gisanzwe cyabanyamerika, A106 kirimo A106-A, A106-B. Iyambere ihwanye nu rugo 10 # ibikoresho, naho ibyanyuma bihwanye na 20 # ibikoresho byo murugo.
Igihe cyo kohereza: Nyakanga-10-2023
