AFTM A387 Qib 11 Phaj Siab Hlau DIN 1.7225 42CRRMO4 Cov Txheej Txheem Kub Alloy

Hastelloy yog ib lo lus siv los piav txog cov neeg siv npib tsib xee uas tau sib txuam nrog kev nce corrosion tsis kam. Qhov no yog feem ntau ua los ntawm kev ntxiv ntawm Molybdenum thiab chromium.it siv feem ntau siv rau cov kav dej thiab cov li qub rau hauv cov tshuaj lom neeg thiab cov petrochemical. Nws tseem siv nyob rau hauv reactor hlab ntsha hauv tshuaj lom neeg thiab kev lag luam nuclear.

Hastelloy C276 ASTM Txuj Ci B575 Phaj yog npib tsiboly-Molybdenum-linogrement C276 daim ntawv ua kom zoo rau kev nthuav dav txawm tias muaj qhov kub thiab txias.

Nickel alloys muab siab tiv taus ntau yam ntawm cov neeg sawv cev ntawm cov corrosive, thaum lwm tus ua haujlwm zoo nrog corrosion tsis kam.

Lub Molybdenum Cheebtsam hauv sa387 alloy muab siab tiv taus oxidation thiab corrosion los ntawm kev txhim kho lub zog ntawm lub zog ntawm kev ntsuas kub. Qhov no zoo nres cov neeg sawv cev corrosive los ntawm kev ua rau cov hlau tawm ntawm cov qauv hlau. Qhov no ua rau nws siv tau zoo rau hauv qhov chaw brine yog tam sim no, xws li cov nroj tsuag desalination, cov ntawv thov pov haum thiab cov neeg siv ntawm loj loj ntawm brine.

Los ua kom yooj yim rau cov cim, tua Alloy Steel Sa 387 Gr 91 daim hlau tau cim nrog lub peev "K". Qeb 91 yog kub kho raws li cov specification no. Alloy kho cua sov cov khoom ntawm txhua daim ntawv, suav nrog ATM A387 Qib 91 CL1 CL1 CAJ TUAM ntawm cov khoom siv muaj peev xwm ntawm nrog kev kub siab. SA 387 GR 91 CL2 daim ntawv tseem muaj high tshuab zog.

Peb muab cov txiaj ntsig zoo tshaj plaws Alloy Steel Qib 9 Slat Coils uas coj tus neeg tiv taus thiab pheej yig. Ntau acclaimed rau lawv qhov kev ua kom zoo, cov thoob plaws ntawm Alloy Hlau Qib 9 perforated nplooj ntawv muaj nyob rau ntau qhov kev sib txawv. ASME SA387 chav kawm 9 perforated nplooj ntawv los ntawm ntau yam thiab tsis xav siv cov khoom siv rau cov khoom siv yog qhov teeb meem tseem ceeb.

Peb tswj kev sib raug zoo nrog txhua tus neeg siv khoom uas txaus siab rau peb cov hlau Alloy steel gr. 5 spacers. Ib qho ntxiv, peb Almloy Steel gr. Chav Kawm 5 1 Perforated phaj thiab Aluminoy Steel gr. Chav Kawm 5 1 Cov Ntawv Rolled yog finely machined los xyuas kom meej flawless tiav.

Peb tswj kev sib raug zoo nrog txhua tus neeg siv khoom uas txaus siab rau peb cov hlau Alloy steel gr. 5 spacers. Ib qho ntxiv, peb Almloy Steel gr. Chav Kawm 5 1 Perforated phaj thiab Aluminoy Steel gr. Chav Kawm 5 1 Cov Ntawv Rolled yog finely machined los xyuas kom meej flawless tiav.

A387 CRRO GR 11, GR22 thiab GR22 thiab GR22 thiab GR22 thiab GR22 thiab cov khoom siv hluav taws xob, kev siv hluav taws xob, kev hloov pauv hluav taws xob, cov khoom siv hluav taws xob, cov raj roj piping thiab siab thiab siab. Alloy A387 kuj tseem tau muab rau kev lag luam xws li cov roj av thiab petrochemical Industries. ASME A 387 npog Molybdenum rau nce kub, kev pab cuam lub siab ntshauv hauv Aluminoy Steel Mills.

SA 387 gr 22 phaj muaj cov ntsiab lus chromium ntawm 2.25% thiab ib qho molybdenum cov ntsiab lus ntawm 1% thiab tuaj yeem ua tiav ntawm qhov ntsuas kub txog 600 degrees Celsius. Molybdenum thiab cov ntawv Chromium thiab cov phiaj xwm ua tau zoo nyob rau ntau qhov kub, muab cov lus sau ua ntu zus nrog kev ua ntu zus. Qhov sib ntxiv ntawm molybdenum rau sa 387 alloy nce lub tensile zog ntawm daim ntawv ntawm cov ntawv kub siab dua.

Alloy Steel phaj zoo dua li cov thawv hlau hlau. Vim li cas? ASTM A 387 Qib 12 Alloy Steel Sheet tau yooj yim dua rau cov kev kho cua sov thiab cov kev kho tshuab. Lawv yog tsim ntawm chromium, molybdenum, manganese, silicon, thiab ntau dua, ua rau lawv muaj zog dua, nyuaj, kub ua kom sov, thiab weldable.

HT cov yeeb nkab hlau phaj, lub npe hu ua chrome molybdenum, feem ntau yog muag raws li astm A387 lossis ASME SA387. A387 yog ib qho quav hlau hlau phaj tsim rau kev siv hauv cov hlab siab, cov khoom siv txheej txheem thiab cov dej pheeb suab thiab cov dej sov.

Hastelloy C-263, yog hnub nyoog tsis muaj hnub nyoog tsawg dua li nockel-cobalt-chromium-molybdenum alloy.hastelloy? 2 C-263 muaj qee tus cwj pwm zoo heev uas ua rau nws zoo rau cov kev siv. Haynes? 263 Alloy ua ke cov khoom uas ua rau nws haum rau ntau yam ntawm cov dav hlau tshuab cav thiab muaj cov ntawv thov tshuab luam.

Hastelloy C276 yog npib tsibolel-molybdenum-chromium superalaly nrog ib qho ntxiv ntawm cov pej thuam loj heev. Nws yog siv nyob rau hauv ntau yam ntawm ntau qhov chaw ib puag ncig los ntawm kev txo qis kom txo qis kev mob. Alloy C-276 muaj cov kev tshwj xeeb ua rau cov sulfuric acid, forsetic acid, acetic acid, acacents, cov tshuaj ntub dej, hypochlorite kev daws teeb meem.

Hastelloy C-4 yog npib tsib xee-chromium-molybdenum alloy nrog cov kev kub kub zoo heev. Nws muaj kev sib luag siab thiab corrosion tsis kam. Nws yog qhov kub siab kuj nce txog 1900 ÃF (1038 Ã ¡¡¡¡¡¡) ua rau nws muaj kev siv tshuaj feem ntau hauv "raws li" welded mob.

Cov txheej txheem hlau no ib qho 387 muaj nyob rau hauv ntau hom ntawv, gaskets, cov paib, cov paib, cov paib, cov paib, cov paib, xaim, thickinges, ntim thiab duab. Cov coloy cov hlau no tseem tsim nyog rau kev siv tshuaj siv xws li zirconium, titanium, txhuas, poron, vanadium, npib tsib xee thiab nitrogen.

SA 387 Qib Alloy Hlau Phaj tsuas yog siv rau welded siab cov hlab ntsha uas yuav tsum muaj kev nruj dua. Nws yog qhov muaj txiaj ntsig qis ntawm lub nkoj siab zoo rau cov hlau rau qhov kub kub. Peb muab ntau daim ntawv ntau thiab tsawg thiab tuaj yeem tsim cov tuab tuab xws li ntawm 6 txog 10 hli.

Ib qho ntxiv, kev siv deoxidized steel los tsim ittm A387 Qib 91 daim ntawv tseem cuam tshuam nws cov kev nruj. Txij li thaum tsis muaj huab cua dawb molecules nyob rau hauv alloy, txoj hmoo ntawm kev tsim npuas tau zoo heev. Raws li qhov tshwm sim, tsis muaj cov pa npuas, ASTM A387 Qib 91 Alloy Steel Ntawv yog tsis muaj-tsis muaj cov ntsiab lus tsis muaj zog hauv cov khoom, ua rau muaj cov khoom muaj zog dua qub.

GR.12 steel gr .5 alloy astm A387 Gr.11 siab txog lub phaj
A387 Alloy Steel gr 11, 22 thiab 91 tau teb ntau los ntawm kev ntxiv kev kho tshuab thiab kev kho cua sov. Cov qib ntawm alloys yog cov siv zog hnyav hnyav PANELS rau cov rooj tog uas tuaj yeem tiv taus cov kub. Lub 387 yog cov tuab neeg nyob ntawm, muaj cov muaj peev xwm, thiab lawv muaj kev muaj txiaj ntsig zoo heev thiab nws tau txiav kom zoo thiab khoov rau daim ntawv superstructures.

A387 steel phaj yog hnyav dua li txhuas, tab sis nws corrosion tsis tshua muaj tsawg dua li stainless hlau. Dab tsi ua rau nws nrov li no chrome molybdenum hlau muaj zog thiab tsim nyog. Yog li ntawd, nws tuaj yeem tau yooj yim ua rau cov kav dej thiab dov mus rau hauv cov hlab ntsha thiab boilers tsis muaj nqi lossis tawg pom nrog lwm cov ntaub ntawv.

Cov qib siab ntawm cov chromium tseem muab cov tshuaj ntsuab zoo heev, uas yog qhov yuav tsum muaj nyob hauv cov ntawv thov sour roj. A \ / SA387 GR 12 ASTM A387 \ / ASME SA387 Qib 12 yog tsim kom muaj cov khoom siv kub thiab txias rau cov roj av. Ua tsaug rau ntxiv ntawm cov kev ntxiv ntawm cov chromium, cov khoom muaj zoo corrosion thiab oxidation tsis kam, ua rau nws zoo tagnrho rau cov roj thiab roj kev lag luam.

Hastelloy yog ib lub corrosion-resistant nickel alloy uas muaj lwm yam tshuaj lom neeg xws li chromium thiab molybdenum. Cov khoom siv no muaj qhov kub siab tsis kam thiab kev zam tshwj xeeb. Hastelloy C276 yog ib qib ntawm hastelloy tau siv nyob rau hauv cov roj thiab roj kev lag luam.Hastelloy nickel tau tag nrho cov acidic hydrochloric thiab sulfuric acids. Nws tseem yog ib qho ntawm ob peb cov ntaub ntawv muaj uas tuaj yeem tiv taus cov tshuaj xhlorine roj, tuab cov tshuaj chlorine, chlorine dioxide thiab hypochlorite.

Ib qho ntawm qhov zoo ntawm A387 Alloy Hlau Phaj Kev Ua tau zoo, nws cov kab ke muaj txiaj ntsig tso cai rau ASME SCECT ua haujlwm hauv cov chaw ua haujlwm. Lawv pom qhov tseem ceeb siv hauv kev siv siab siab xws li li qub thiab cov rwj thiab cov rwj vim tias lawv tsis thim rov qab txawm tias muaj kev ntxhov siab. Lawv cov chaw ruaj khov yuav tsis tawg lossis deform ntawm kev poob siab sai lossis kev hloov pauv. Tsis tas li ntawd, lawv tuaj yeem ua tiav tsis tas yuav poob tus nqi.

Cov phiaj yog annealed nyob rau ntau tus mob uas muaj lub zog. Vim tias cov phiaj hlau no yog ua haujlwm ntawm qhov kub thiab siab ib puag ncig yog li ntawd cov ntsiab lus tau suav nrog nws cov teeb meem ntau. Dab tsi ntxiv rau hauv kev tsim khoom ntxiv cov khoom sib txawv rau cov khoom sib txawv, qib siab ntawm chromium ntxiv zoo heev corrosion. Nws tseem muaj oxidation zoo tiv thaiv. Tiv taus oxygen tseem ceeb hauv petrochemical thiab roj kev lag luam thiab yog li cov phiaj no siv.

Txij li peb lub tswv yim, peb tau ua kom tau ib qho kev xav tau zoo li cov neeg siv roj thiab roj av, cov khoom lag luam ua kom zoo nkauj thiab cov nroj tsuag hluav taws xob. Ib qho ntxiv, peb qib kev sib tw ntawm cov khoom siv raw, qhov xwm yeem thiab cov ntaub ntawv tawm tsam tau khwv tau peb lub koob npe nrov ua tus khub uas ntseeg siab rau ntau tus.

Qib 91 alloy steel phiaj yuav tsum yog qhov ua kom zoo thiab txias los ntawm kev ua kom txias los ntawm kev ziab cua sov los yog ua kua quenching, thiab tom qab npau taws. Qib 91 hlau yuav tsum tau Austenitizing ntawm 1900 txog 1975¡Ãf [1040 txog 1080¡ÃC] thiab yuav tsum tau npau taws ntawm 1350 txog 1400,000F [700G].

Hastelloy C276 ASTM Txuj Ci B575 Phaj yog npib tsib xee-molybdenum resisten cov ntaub ntawv uas ua rau muaj kev zam tshwj xeeb hauv ob qho tib si oxidizing thiab txo cov chaw ib puag ncig. Nws tiv taus Chloride kev ntxhov siab corrosion cracking, pitting, crevice thiab corrosion.

A \ / sa387 gr 11 qib 2 siab rau cov roj av, tshwj xeeb yog nyob rau hauv ntau yam kev lag luam kub thiab roj av 11 siv nyob rau hauv ntau yam kua thiab roj av yog feem ntau khaws cia kub siab dua.

Ntau cov khoom zoo pom nyob rau hauv tib yam khoom tsuas yog vim yog cov ntawv zoo dua. Cov no yog lub zog siab tensile, nto seem raug, hloov tau thiab ruaj, tiv taus cov kev tsim kho hnyav, muaj zog tsim thiab corrosion tsis kam. Kuj, kev nyuaj siab corrosion cracking, crevice corrosion cracking, oxidation \ / pitting corrosion ua rau nws haum rau ntau yam kev siv.

ASTM A387 cov phiaj hlau yog feem ntau siv hauv qhov kub thiab txias, thiab niaj hnub no cov phiaj ntau, thiab qee zaus, cov phiaj xwm ntau, thiab qee zaus, yog cov khoom siv ntau tshaj plaws