Lub hom phiaj
Cov khoom no muaj feem xyuam rau vuam ntau yam carbon steel thiab qis alloy steel nrog 500MPa tensile zog qib, feem ntau siv nyob rau hauv cov teb xws li txuas hniav, vaj tse, tsheb tsim, mechanical lug, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm vuam hlau (%)
|
Yam khoom |
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Cu |
| Piv txwv tus nqi | 0.075 | 1.76 | 0.94 | 0.012 | 0.014 | 0.013 | 0.010 | 0.004 | 0.001 | 0.12 |
Mechanical zog ntawm deposited hlau
|
Tiv thaiv roj |
Cov khoom kuaj |
Rm (MPa) |
ReL/Rp 0.2 (MPa) |
A(%) |
KV2 (J) |
| C1 | Piv txwv | 562 | 460 | 28 | 78, 79, 89 |
| M21 | Piv txwv | 587 | 495 | 28.5 | 82, 85, 71 |
Kev qhia tshwj xeeb (DC +)
|
Specification ntawm vuam hlau (mm) |
Vuam tam sim no (A) |
CO2 roj ntws (L / min) |
| Φ0.8 | 50-100 | 15 |
| Φ1.0 | 50-220 | 15-20 |
| Φ1.2 | 80-350 | 15-25 |
| Φ1.6 | 170-550 | 20-25 |
A5.18 ER70S-6 cov tub ntxhais vuam hlau yog qhov kev xaiv rau vuam me me hlau. Cov hlau no muaj nyob rau hauv kev tsim thiab kev siv tsheb welding. Nws tseem tuaj yeem siv rau kev sib tsoo tshuab, nrog rau ua tiav cov hauv paus hla rau cov yeeb nkab vuam thiab lwm yam kev siv tseem ceeb lossis kev lag luam. Nws muab cov xaim pub dawb thiab zoo ib yam, uas pab txhawb kev tsim khoom ntau dua (tsis muaj sijhawm poob qis dua los daws cov teeb meem pub mis), thiab cov hlau yuav pab ua kom lub neej siv tau.
Dab tsi yog Qhov Zoo ntawm A5.18 ER70S -6 Cov Tub Ntxhais Vuam Hlau
Kev siv vuam zoo
Cov txheej txheem vuam ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau yog ruaj khov, lub arc ruaj khov, qhov tawg yog me me, thiab cov vuam zoo nkauj.
Siab zog
Cov hlau tso ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau muaj zog tensile siab thiab tawm los lub zog, uas tuaj yeem ua tau raws li cov kev xav tau ntawm cov hlau tsis muaj zog sib txawv.
Zoo Corrosion Resistance
Cov hlau tso ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau muaj kev tiv thaiv zoo heev thiab tuaj yeem tswj tau lub neej ntev hauv ntau qhov chaw corrosive.
Zoo Impact Toughness
Cov hlau tso ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau muaj kev cuam tshuam siab, uas tuaj yeem ua tau raws li kev siv cov khoom siv stainless hlau vuam cov khoom nyob rau hauv txoj kev nyuaj siab.
Dab tsi yog Daim Ntawv Thov ntawm A5.18 ER70S-6 Cov Tub Ntxhais Siv Hluav Taws Xob
A5.18 ER70S-6 cov tub ntxhais vuam hlau yog dav siv nyob rau hauv kev lag luam shipbuilding rau vuam hull qauv, sab hauv nkoj pipelines, roj cia tank, kauj log thiab lwm yam khoom. Cov khoom no xav tau lub zog siab, corrosion kuj thiab qaug zog.
Cov choj yuav tsum tau tiv thaiv kev cuam tshuam ntawm ib puag ncig sab nraud, xws li cua, nag, acid nag yaig, thiab lwm yam, yog li cov khoom siv yuav tsum muaj zog corrosion kuj. Nyob rau tib lub sijhawm, cov khoom thauj los ntawm tus choj tseem loj heev, thiab cov khoom siv welded yuav tsum muaj lub zog siab thiab qaug zog, uas yog ib qho laj thawj vim li cas A5.18 ER70S -6 cov tub ntxhais vuam hlau yog dav siv.
Kev tsim cov hlab ntsha siab yog lwm daim ntawv thov ntawm A5.18 ER70S -6 cov tub ntxhais vuam hlau. A5.18 ER70S-6 cov tub ntxhais vuam hlau tuaj yeem muab cov khoom siv vuam zoo thiab cov khoom siv, uas tuaj yeem ua kom muaj kev nyab xeeb, kev ntseeg tau thiab lub neej ntev ntawm lub thawv. Nws yog siv nyob rau hauv kev tsim thiab txij nkawm ntawm high-pressure pipelines, roj cia tso tsheb hlau luam thiab lwm yam ntim nyob rau hauv cov tshuaj, roj av, thiab natural gas.
A5.18 ER70S-6 cov tub ntxhais vuam hlau tseem siv dav hauv cov khoom siv tshuaj lom neeg tsim kev lag luam, xws li cov cuab yeej siv tshuaj, lub tank cia, reactors, kav dej, thiab lwm yam. toughness, thiab A5.18 ER70S-6 cov tub ntxhais vuam hlau tuaj yeem ua tau raws li qhov yuav tsum tau muaj ntawm cov khoom siv no.
Cov lus nug nquag
Q: Dab tsi yuav tsum tau them sai sai rau thaum khaws A5.18 ER70S -6 cov tub ntxhais vuam hlau?
Thaum lub sijhawm khaws cia, lub vuam hlau yuav tsum tsis txhob sib cuag nrog roj, kua qaub, alkali thiab lwm yam khoom kom tsis txhob cuam tshuam kev ua haujlwm ntawm vuam hlau.
Ua ntej siv cov vuam hlau, koj yuav tsum xyuas qhov zoo ntawm cov vuam hlau kom paub tseeb tias tsis muaj xeb, cov roj stains, thiab lwm yam rau ntawm qhov chaw vuam hlau kom tsis txhob cuam tshuam qhov vuam zoo.
Q: Yuav ua li cas yog qhov hnav tsis kam ntawm A5.18 ER70S -6 cov tub ntxhais vuam hlau?
Q: Yuav siv A5.18 ER70S-6 cov tub ntxhais vuam hlau li cas?
Ua ntej siv A5.18 ER70S-6 cov tub ntxhais vuam hlau, cov vuam hlau yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab qhov cua kom tsis txhob ya raws cuam tshuam rau cov vuam hlau. Tsis tas li ntawd, ua ntej siv, xyuas seb puas muaj oxide los yog puas nyob rau ntawm qhov chaw ntawm vuam hlau kom tsis txhob cuam tshuam qhov vuam zoo.
Vuam ua haujlwm
Thaum lub sij hawm vuam txheej txheem ntawm A5.18 ER70S -6 cov tub ntxhais vuam hlau, nws yog ib qho tsim nyog los koom tes nrog cov roj tiv thaiv tsim nyog rau kev ua haujlwm vuam. Thaum lub sijhawm ua haujlwm, xyuam xim rau kev tswj tsis tau xws li tam sim no, voltage thiab vuam ceev kom ntseeg tau tias vuam zoo.
Kev kho tom qab vuam
Cov nyhuv vuam ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau zoo dua, thiab nws tsis yooj yim kom muaj qhov pores thiab vuam tawg tom qab vuam. Txawm li cas los xij, tom qab siv, qhov vuam yuav tsum tau muab ntxuav thiab polished kom ntseeg tau tias qhov chaw ntawm lub vuam yog tiaj thiab du kom tsis txhob cuam tshuam rau kev ua haujlwm tom ntej.
Q: Dab tsi yog vim li cas rau qhov tsis zoo ntawm A5.18 ER70S -6 cov tub ntxhais vuam hlau ua rau qhov tsis zoo ntawm vuam zoo?
Tsis zoo deg zoo: Tsis zoo nto ntawm A5.18 ER70S-6 cov tub ntxhais vuam hlau yuav cuam tshuam rau vuam zoo. Qhov saum npoo tsis zoo yuav cuam tshuam rau kev tiv thaiv roj, ua rau muaj qhov tsis xws luag xws li vuam porosity thiab slag suav nrog, thiab tseem yuav ua rau vuam tsis sib xws.
Kev kho cua sov tsis raug: Yog tias A5.18 ER70S-6 cov tub ntxhais vuam hlau tsis raug kho thaum lub sijhawm tsim khoom, nws yuav cuam tshuam rau vuam zoo. Feem ntau, kev kho cua sov tsawg dhau los yog kub dhau ntawm vuam hlau yuav ua rau cov vuam tsis zoo.
Q: Dab tsi yog vim li cas rau qhov porosity ntawm vuam ntawm A5.18 ER70S -6 cov tub ntxhais vuam hlau?
Qhov saum npoo ntawm vuam hlau muaj impurities xws li oxides thiab roj, los yog lub ntim ntawm vuam hlau yog damp thiab oxidized, uas yuav ua rau porosity nyob rau hauv lub vuam. Yog li ntawd, thaum vuam, yuav tsum nruj me ntsis tswj qhov zoo ntawm vuam hlau thiab txo cov ntsiab lus ntawm impurities.
Cov teeb meem roj tsis zoo
Yog tias cov roj siv hauv vuam muaj impurities xws li ya raws, oxygen thiab nitrogen, nws tseem yuav ua rau cov porosity hauv qhov vuam. Yog li ntawd, thaum vuam, nws yog ib qho tsim nyog yuav tsum tau siv cov roj purity siab thiab kho cov roj kom ntseeg tau tias cov roj purity.
Welding mob teeb meem
Vuam tam sim no me me dhau lawm, qhov hluav taws xob tsawg dhau, qhov vuam ceev nrawm dhau, thiab lwm yam, uas yuav ua rau qhov porosity hauv qhov vuam. Tsis tas li ntawd, txoj haujlwm vuam tsis zoo thiab tsis sib xws ntawm cov xaim pub mis yuav cuam tshuam rau qhov vuam. Yog li ntawd, thaum welding, nws yog ib qho tsim nyog yuav tsum tau tswj cov kev siv vuam kom ruaj ntseg ntawm vuam.
Teeb meem nrog substrate thiab khoom siv
Qhov saum npoo ntawm lub substrate muaj impurities xws li roj, oxide, thiab lwm yam, los yog cov khoom siv vuam tsis huv, uas yuav ua rau cov porosity hauv vuam. Yog li ntawd, thaum vuam, lub substrate thiab cov cuab yeej yuav tsum tau muab ntxuav kom huv si kom paub tseeb tias lawv qhov chaw tsis muaj kab mob.
Cim npe nrov: a5.18 er70s-6 khoom tub ntxhais vuam hlau, Tuam Tshoj a5.18 er70s-6 khoom tub ntxhais vuam hlau lwm tus neeg