A516 Qib 70 lub phaj

A516 Qib 70 lub phajYog lub siab - lub zog, qis {-} Alloy Steel Tsim kom muaj zog thiab cov khoom siv vessel siab. Nws yog dav siv nyob rau hauv kev lag luam xws li petrochemical, lub zog tiam, thiab machinery manufacturing.

Kev xa khoom ntawm A516 Gr70 daim hlau yog tsuas yog txiav txim siab los ntawm lawv cov tuab thiab cov neeg siv khoom. Los ntawm kev xaiv cov xwm txheej tsim nyog thiab kev kho mob ntxiv, cov phiaj yuav ua tau tiav kev ua tau zoo thaum ua haujlwm. Thaum xaiv cov khoom xa tuaj lossis cov khoom lag luam ntxiv, nws yog ib qho tseem ceeb uas yuav tsum xav txog thaj chaw ua haujlwm tshwj xeeb thiab kev ua haujlwm.

Yog tias koj xav paub cov ntsiab lus ntxiv, thovNyem lub pobHauv qab no los tiv tauj peb. Peb pab neeg tshaj lij yuav muab cov tswv yim qhia koj nrog cov lus qhia thiab kev txhawb nqa.

Hu rau tam sim no

1. Tus Xa Khoom Mob

Qhov kev xa khoom ntawmA516 Gr70 hlau daim hlauyog tsuas yog txiav txim los ntawm lawv cov tuab:

Thaum lub phaj tuab yog tsawg dua 40 hli, Nws yog feem ntau xa nyob rau hauv lub li - rolled mob.
Qhov li -} Koj cov pa hluav taws xob txhais tau tias cov hlau steel yog tsim los ntawm kub dov tom qab tau muab rhaub kom sov. Nws muaj qee theem ntawm lub zog thiab tawv thiab tsim nyog rau cov ntawv thov uas yuav tsum tau ua tau zoo yog tsis nruj.

Thaum lub phaj tuab yog sib npaug lossis ntau dua 40 hli, Nws yog feem ntau xa hauv cov kev mob qub.
Kev ua si yog ib txoj kev kho cua sov uas cov steel phaj yog rhaub saum toj nws qhov tseem ceeb kub thiab tom qab ntawd txias rau hauv huab cua. Cov txheej txheem no txhim kho cov neeg kho tshuab ntawm lub phaj, suav nrog lub zog, kev nruj heev, thiab weldability.

2. Muaj kev kho ntxiv

Ntxiv rau qhov kev xa mus saum toj no,A516 Gr70 hlau daim hlauKuj tseem tuaj yeem ua cov kev kho ntxiv ntxiv raws li cov neeg siv khoom kom haum raws li daim ntawv thov kev xav tau:

Tempering:
The plate is heated to a specific temperature, held for a period of time, and then slowly cooled to relieve internal stress and improve toughness.

Quenching:
Lub phaj yog rhuab saum toj no qhov tseem ceeb kub thiab tom qab ntawd sai sai txias kom tau txais siab tawv thiab hnav tsis kam.
Txawm li cas los xij, nws yuav tsum tau sau tseg tias quenching yuav txo cov tawv ntawm cov hlau phaj, yog li tempering yog feem ntau ua tom qab los kho cov khoom siv tshuab.

Tej thiab machining:
Cov phaj steel tuaj yeem txiav mus rau hauv cov qhov ntau thiab tsawg cov duab thiab cov duab raws li cov neeg siv khoom tshwj xeeb.
Tus txheej txheem no feem ntau yog kev ntsuas kho kom zoo thiab txiav cov txheej txheem kom ntseeg tau tias cov phiaj xwm ua tiav tiav raws li cov qauv tsim qauv.

Cim npe nrov: A516 Qib 70 lub phaj, Suav A516 Qib 70 Phaj Cov Neeg Muag Khoom