Shandong Weichuan Metal Prodducts Co., Ltd.

Dachang kweli 304L kugurisha ibyuma bidafite ibyuma

Ibisobanuro bigufi:

304L umuyoboro wibyuma ni muburyo mpuzamahanga bwo kwerekana ibyuma. 304L umuyoboro wibyuma - s30403 (AISI y'Abanyamerika, ASTM) 304L ihuye nikirango cyabashinwa 00Cr19Ni10. Ibiranga no kubishyira mu bikorwa: ibyuma birimo karuboni nkeya kurenza 0Cr19Ni9 ifite imbaraga zo kurwanya ruswa. Nibigize nta kuvura ubushyuhe nyuma yo gusudira.


Ibicuruzwa birambuye

Ibicuruzwa

Uburyo mpuzamahanga bwo kwerekana ibyuma

Ikigo cy’Abanyamerika Cyuma n’Icyuma gikoresha imibare itatu mu kwerekana ibipimo bitandukanye

Quasi malleable. Muri byo:

Icyuma cya Austenitike kitagira ibyuma cyerekanwa numubare wa 200 na 300,

Ibyuma bya ferritic na martensitike bidafite ibyuma bigereranwa nimero 400 yuruhererekane. Kurugero, bimwe mubisanzwe austenitis ibyuma bitagira umuyonga

Ikimenyetso cya 201, 304L, 316 na 310,

Ibyuma bitagira ferritike byanditseho 430 na 446, naho ibyuma bya martensitike bitagira ibyuma byanditseho 410, 420 na 440C
Icyitonderwa, duplex (austenite ferrite),

Ibyuma bitagira umuyonga, imvura ikomera ibyuma bitagira umuyonga hamwe nuruvange runini rufite ibyuma bitarenze 50% mubisanzwe bifata izina ryipatanti cyangwa izina ryubucuruzi.

Kubara no kwerekana ibyuma

Ibimenyetso mpuzamahanga bya shimi nibimenyetso byigihugu bikoreshwa muguhuza ibinyabuzima, inyuguti zicyarabu zikoreshwa muguhuza ibigize:

Kurugero: Ubushinwa, Uburusiya 12CrNi3A

Koresha imibare ihamye kugirango ugaragaze urukurikirane rw'ibyuma cyangwa imibare; Kurugero, Amerika, Ubuyapani, 300, seri 400 na 200.

Inomero yuruhererekane igizwe ninyuguti yikilatini na gahunda, byerekana intego gusa.

Igishinwa

Gusaba, Igishinwa Pinyin, ibyuma bifungura ibyuma: P, ibyuma bitetse: F, ibyuma byishe: B, icyiciro ibyuma: A, T8: te8

GCr15: Umupira

Steel ibyuma bihujwe nicyuma cyamasoko, nka 20CrMnTi 60simn, (C ibirimo bigaragarira mubihumbi icumi)

Steel ibyuma bidafite ingese hamwe nibikoresho byifashishwa (C ibigaragaza mu bihumbi), nkibihumbi 1 bya 1Cr18Ni9 (ni

0.1% C), idafite ingese C ≤ 0.08%, nka 0Cr18Ni9, karuboni ntoya cyane C ≤ 0.03%, nka 0cr17ni13mo

Uburemere kuri metero 304L ibyuma bitagira umuyonga = diameter yo hanze - uburebure bwurukuta x uburebure bwurukuta x0.02491

Ibintu bigize 304L umuyonga wicyuma c ≤ 0.03, ni8.00 ~ 12.00, cr18.00 ~ 20.00, Mn <= 2.0, Si <= 1.0, s <= 0.030, P <= 0.035.

304L umuyoboro wibyuma 18cr-8ni-karubone nkeya nka Car-C 304 ibyuma, kurwanya ruswa kwayo bisa nicyuma 304 muri rusange, ariko imbibi zayo zangirika kwangirika ni nziza nyuma yo gusudira cyangwa kugabanya ibibazo; Irashobora kandi gukomeza kurwanya ruswa idashobora kuvura ubushyuhe, kandi ubushyuhe bwa serivisi ni - 196 ℃ ~ 800 ℃. Ikoreshwa kumashini yo hanze mubikorwa bya chimique, amakara na peteroli hamwe nibisabwa cyane mukurwanya imbibi zangirika kwangirika, ibice birwanya ubushyuhe bwibikoresho byubaka nibice bigoye kuvura ubushyuhe.

Intego: ikoreshwa cyane cyane mubikorwa byamazi yo kunywa no gutwara ibintu hamwe nibisabwa cyane

Ibyingenzi byingenzi: ubuzima burebure; Igipimo gito cyo kunanirwa nigipimo cyo kumena amazi; Gutanga ubwiza bwamazi nibyiza, kandi ntakintu cyangiza kizagwa mumazi; Urukuta rw'imbere rw'umuyoboro ruroroshye kandi rufite ubushobozi buke bwo gutwara amazi; Imikorere ihenze cyane, ubuzima bwa serivisi kugeza kumyaka 100, nta kubungabunga no kugiciro gito; Irashobora kwihanganira umuvuduko mwinshi w'amazi yisuri irenga 30m / S; Gushyira imiyoboro igaragara no kugaragara neza.

Tube yo kugira isuku y'ibiryo

Gukoresha: amata n'ibiribwa, inganda zimiti, inganda zifite imbere zidasanzwe zisabwa imbere.

Ibiranga inzira: kuvura isaro yimbere imbere, kuvura igisubizo gikomeye, imbere yimbere ya electrolytike.

Ibiranga imikorere: Ubuso bwimbere bwimbere Ra burenze 0.2, urukuta rumanitse ibisigazwa ni bito, byoroshye koza, birinda gukura kwa bagiteri, polishinge ya electrolytike ifite pasivation, kandi urukuta rwimbere rufite imikorere myiza yo kwirwanaho.

Uburyo bwikizamini: gutambuka, gutambuka birebire, gusibanganya inyuma, kugerageza hydrostatike cyangwa eddy igezweho yerekana inenge, ikizamini cyumutungo wubukanishi, ikizamini cyimbere yimbere.


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