Thaum yuav cov khoom siv stainless hlau rau kev lag luam, kev tsim kho, lossis kev tsim khoom, xyuas qhov zoo thiab ua raws li cov ntaub ntawv no yog qhov tseem ceeb. Qhov no yog qhov twgMill Test Reports (MTRs)tuaj ua si. MTRs muab cov ntaub ntawv tseem ceeb uas lees paub tias cov hlau tsis muaj hlau ua tau raws li cov qauv xav tau, cov lus qhia tshwj xeeb, thiab cov qauv kev ua haujlwm. Txawm li cas los xij, rau ntau tus neeg yuav khoom, engineers, lossis tus thawj tswj hwm qhov project, kev nkag siab yuav ua li cas nyeem thiab txhais MTR yuav zoo li nyuaj thaum xub thawj.
Hauv tsab xov xwm no, peb yuav qhia koj txog cov hauv paus ntawm kev nyeem ntawv stainless hlau MTRs, qhia txog cov ntsiab lus tseem ceeb twg, thiab piav qhia vim li cas lawv tseem ceeb rau koj txoj haujlwm ua tiav.
Mill Test Report yog dab tsi?
Daim Ntawv Qhia Mill Test yog ib daim ntawv pov thawj zoo los ntawm cov chaw tsim khoom stainless hlau. Nws lees paub tias cov khoom siv tau raug tsim, sim, thiab tshuaj xyuas raws li cov qauv siv tau (xws li ASTM, ASME, lossis EN).
MTRs feem ntau nrog stainless hlau daim hlau, kav, raj, tuav, thiab fittings thiab ua pov thawj ntawm cov khoom muaj pes tsawg leeg, txhua yam khoom, thiab ua raws li kev txiav txim.
At sakysteel ua, txhua yam khoom siv hlau tsis muaj steel raug xa nrog kev ua tiav thiab taug qab MTR kom muaj kev thaj yeeb nyab xeeb thiab kev lav phib xaub rau peb cov neeg siv khoom.
Vim li cas MTRs tseem ceeb
MTRs muab kev ntseeg siab tias cov khoom koj tau txais:
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Ua tau raws li qib teev tseg (xws li 304, 316, lossis 904L)
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Ua raws li kev lag luam lossis cov txheej txheem tshwj xeeb
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Tau dhau qhov tsim nyog cov tshuaj thiab mechanical xeem
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Muaj peev xwm taug qab rov qab mus rau nws lub hauv paus rau kev lees paub zoo
Lawv yog cov tseem ceeb hauv cov haujlwm xws li roj thiab roj, kev ua tshuaj lom neeg, kev tsim khoom noj khoom haus, thiab kev tsim cov khoom siv uas cov khoom siv tsis sib haum xeeb.
Qhov tseem ceeb ntawm Stainless Hlau MTR
1. Kub naj npawb
Cov xov tooj cua sov yog tus cim tshwj xeeb rau cov khoom siv hlau los ntawm koj cov khoom tsim. Tus lej no txuas cov khoom lag luam mus rau qhov tseeb batch thiab cov qhab nia xeem tau sau tseg ntawm lub zeb.
2. Khoom Specification
Tshooj lus no hais txog tus qauv cov khoom ua raws li, xws li ASTM A240 rau phaj lossis ASTM A312 rau cov yeeb nkab. Nws kuj tseem yuav suav nrog cov lej ntxiv yog tias muaj ntawv pov thawj dual rau ntau tshaj ib qho kev qhia tshwj xeeb.
3. Qib thiab Hom
Ntawm no koj yuav pom cov qib stainless hlau (piv txwv li, 304, 316L, 430) thiab qee zaum qhov mob lossis ua tiav (xws li annealed lossis polished).
4. Tshuaj muaj pes tsawg leeg
Cov lus no qhia txog qhov feem pua ntawm cov ntsiab lus tseem ceeb xws li chromium, nickel, molybdenum, carbon, manganese, silicon, phosphorus, thiab sulfur. Tshooj lus no ua pov thawj tias cov khoom ua tau raws li qhov yuav tsum tau muaj cov tshuaj txwv rau cov qib uas tau teev tseg.
5. Mechanical Properties
Cov txiaj ntsig ntawm kev ntsuas tshuab xws li lub zog tensile, lub zog tawm los, elongation, thiab hardness tau teev nyob ntawm no. Cov txiaj ntsig no tau lees paub tias cov hlau ua tau zoo raws li tus qauv yuav tsum tau ua.
6. Cov qhabnias xeem rau Cov Khoom Ntxiv
Nyob ntawm qhov kev txiav txim, MTRs kuj tseem tuaj yeem tshaj tawm cov txiaj ntsig rau kev ntsuas kev cuam tshuam, kev kuaj corrosion (xws li pitting tsis kam), lossis kuaj tsis muaj kev puas tsuaj (xws li ultrasonic lossis radiography).
7. Cov ntawv pov thawj thiab kev pom zoo
MTR feem ntau yog kos npe los ntawm tus neeg sawv cev tso cai los ntawm lub zeb, lees paub qhov tseeb ntawm daim ntawv tshaj tawm. Nws kuj tseem tuaj yeem qhia txog kev tshuaj xyuas thib peb lossis cov ntawv pov thawj logo yog tias xav tau.
Yuav Ua Li Cas Hla-Check MTR Cov Ntaub Ntawv
Thaum tshuaj xyuas MTR, ib txwm:
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Txheeb xyuas tus naj npawb cua sovphim qhov cim ntawm koj cov khoom
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Paub meej tias cov tshuaj muaj pes tsawg leegua tau raws li koj qhov project specifications
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Tshawb xyuas cov khoom siv kho tshuabtawm tsam cov kev cai tsim
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Xyuas kom ua raws li cov qauv tsim nyogthiab tej ntawv tshwj xeeb
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Saib xyuas traceabilitykom paub meej tias tag nrho cov ntaub ntawv rau kev soj ntsuam zoo
At sakysteel ua, peb pab cov neeg siv txhais lus MTRs thiab xyuas kom txhua cov ntaub ntawv ua tiav thiab raug ua ntej xa khoom.
Common MTR yuam kev kom zam
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Piv txwv tias ua raws li tsis tau txheeb xyuas cov ntaub ntawv: Tsis txhob hla kev tshuaj xyuas cov ntaub ntawv tshuaj thiab cov tshuab.
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Tsis quav ntsej tus lej kub tsis sib haum: Qhov no tuaj yeem tsim qhov sib txawv ntawm qhov sib txawv hauv cov ntawv thov tseem ceeb.
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Saib xyuas cov ntawv pov thawj uas ploj lawm lossis kos npe: MTR tsis tau kos npe lossis tsis tiav yuav tsis siv tau rau kev tshuaj xyuas.
Nco ntsoov khaws MTRs archived rau yav tom ntej siv, tshwj xeeb tshaj yog nyob rau hauv kev tswj kev lag luam uas cov ntaub ntawv yuav tsum tau ntau xyoo.
Cov txiaj ntsig ntawm kev ua haujlwm nrog Sakysteel
At sakysteel ua, peb tau cog lus rau pob tshab thiab zoo. Peb cov MTRs:
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Muab tso rau txhua qhov kev txiav txim, tsis hais qhov loj me
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Ua raws li ASTM, ASME, EN, thiab cov neeg siv khoom tshwj xeeb
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suav nrog tag nrho cov ntaub ntawv tshuaj thiab cov khoom siv kho tshuab
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Muaj nyob rau hauv ob qho tib si luam tawm thiab digital hom
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tuaj yeem txuas nrog kev sim ntxiv thiab cov ntaub ntawv tshuaj xyuas thib peb raws li kev thov
Qhov no ua kom ntseeg tau tias peb cov neeg tau txais cov khoom lag luam stainless hlau lawv tuaj yeem ntseeg tau rau lawv cov ntawv thov tseem ceeb.
Xaus
Kev nkag siab yuav ua li cas nyeem ib daim ntawv qhia txog stainless hlau Mill Test yog qhov tseem ceeb rau kev ua kom cov khoom koj siv tau raws li koj qhov project xav tau. Los ntawm kev paub txog dab tsi los nrhiav hauv MTR, koj tuaj yeem tiv thaiv qhov zoo, tswj kev taug qab, thiab txo qhov kev pheej hmoo ntawm kev ua tsis tiav lossis ua raws cov teeb meem hauv kab.
Thaum koj xaivsakysteel ua, koj tab tom xaiv ib tus khub mob siab rau xa cov khoom lag luam stainless hlau nrog daim ntawv pov thawj thiab kev lees paub zoo - pab koj tsim kom muaj kev ntseeg siab.
Post lub sij hawm: Jun-30-2025