Vuam txheej txheem ntsuas

Scope ntawm kev ntsuam xyuas

 

Cov ntaub ntawv siv tau: Haum rau ntau yam khoom siv hlau xws li carbon steel, alloy steel, stainless hlau, duplex steel, npib tsib xee raws alloys, aluminium alloys, tooj liab alloys, titanium alloys, nrog rau cov khoom siv vuam sib txuas (welding rods, vuam hlau, fluxes, thiab lwm yam).

Cov khoom siv tau: suav nrog vuam cov pob qij txha thiab cov seams ua los ntawm ntau txoj kev vuam xws li phau ntawv arc vuam, submerged arc vuam, roj shielded vuam (MAG/MIG/TIG), plasma arc vuam, tsis kam vuam, thiab lwm yam, nrog rau cov hlab ntsha siab, cov kav dej, steel qauv, engineering machinery, ships, ntau yam welding qhov chaw Cov khoom siv (cov khoom tiav, semi-cov khoom tiav).

Cov xwm txheej siv tau: Siv rau kev txheeb xyuas cov txheej txheem vuam, ntsuas qhov sib npaug ntawm cov vuam tsis sib xws (tam sim no, qhov hluav taws xob, vuam ceev, preheating / tom qab cua sov kub, thiab lwm yam), ntsuas qhov hloov tau ntawm cov khoom siv vuam, lees txais qhov zoo ntawm cov vuam sib txuas, tshuaj xyuas vuam tsis xws luag, ua kom zoo dua cov txheej txheem welding, xyuas cov txheej txheem welding. (PQR), thiab arbitrating vuam zoo.

Ntsuas qhov project

 

Kev ntsuam xyuas qhov laj thawj ntawm cov txheej txheem vuam: xaiv cov txheej txheem vuam, kev teeb tsa ntawm vuam tsis, qhov qauv tsim, sib dhos qhov sib txawv, txheej txheem ua ntej / tom qab cua sov, kev tswj qhov kub thiab txias, kev sib txuas ntawm vuam, xaiv cov khoom ntim, thiab kev ntsuam xyuas ntawm kev tsim nyog, kev lag luam, thiab kev nyab xeeb ntawm txoj kev.
Kev soj ntsuam zoo ntawm cov pob qij txha welded: kev ntsuam xyuas ntawm kev tsim cov vuam (qhov siab tshaj, qhov dav, kev sib sau ua ke), smoothness ntawm kev hloov ntawm weld thiab lub hauv paus hlau, dav ntawm tshav kub cuam tshuam cheeb tsam thiab uniformity ntawm microstructure, thiab nruj kev ntsuam xyuas ntawm kev sib koom ua ke.
Kev ntsuam xyuas kev ua tau zoo: Kev ntsuam xyuas thiab kev ntsuas kev ua tau zoo ntawm cov ntsuas xws li lub zog tensile, kev cuam tshuam lub zog, hardness (base hlau, weld seam, tshav kub cuam tshuam cheeb tsam hardness), khoov lub zog, qaug zog, tawg toughness, thiab lwm yam.
Kev ntsuam xyuas qhov zoo: Kev tshuaj xyuas thiab kev ntsuam xyuas ntawm cov tsos mob xws li porosity, tawg, slag suav nrog, tsis tiav kev nkag mus, tsis tiav fusion, undercutting, weld hlaws, spatter, thiab indentation ntawm qhov chaw ntawm weld seam, kev ntsuam xyuas ntawm qhov chaw huv si thiab kev sib xws.

Kev soj ntsuam zoo sab hauv: Cov kev ntsuas tsis muaj kev puas tsuaj xws li hluav taws xob, ultrasound, cov hmoov sib nqus, thiab kev nkag mus yog siv los ntsuas qhov muaj thiab qhov hnyav ntawm qhov tsis xws luag xws li porosity, shrinkage, tawg, slag inclusions, tsis muaj kev nkag mus, thiab tsis muaj fusion hauv weld seam.

Welding defect tsom xam thiab kev txiav txim: txheeb xyuas cov hom, qhov chaw, thiab qhov ntau thiab tsawg ntawm ntau yam vuam tsis xws luag (kawg, kev nkag tsis tiav, slag suav nrog, thiab lwm yam), txheeb xyuas qhov ua rau muaj qhov tsis xws luag (cov txheej txheem tsis xws luag, kev ua haujlwm, cov khoom siv, cov khoom siv, thiab lwm yam), thiab qhia txog kev txhim kho kev ntsuas.

Vuam kev ntsuam xyuas kev ruaj ntseg: kev ntsuam xyuas ntawm batch vuam kev sib koom ua ke zoo sib xws, qhov loj ntawm qhov rov ua tau zoo, tus nqi tsis raug, tus nqi thawj zaug, thiab qhov cuam tshuam ntawm vuam parameter fluctuations ntawm qhov zoo.

Kev ntsuam xyuas cov khoom siv thiab cov khoom siv: Kev ntsuam xyuas kev hloov kho thiab kev ua haujlwm ruaj khov ntawm cov khoom siv vuam ( vuam tshuab raug, tam sim no / voltage stability), fixtures (qhov tseeb, rigidity), thiab cov cuab yeej pab (preheating / post heating devices, tiv thaiv roj).

Kev ntsuam xyuas cov khoom siv vuam: kev soj ntsuam ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab kev sib raug zoo nrog cov khoom siv ntawm cov khoom siv muab tub lim (vuam pas nrig, vuam hlau, flux), qhov laj thawj ntawm vuam cov khoom cia thiab ziab txheej txheem, thiab cuam tshuam rau vuam zoo.

Cov txheej txheem sib piv kev ntsuam xyuas: kev sib piv ntawm cov txheej txheem vuam nrog forging, mechanical processing, heat treatment, deg kho thiab lwm cov txheej txheem ua ntej thiab ua tiav, thiab kev ntsuam xyuas qhov tseeb ntawm tag nrho cov txheej txheem saw.

GB/T 19418-2019 Vuam txheej txheem tsim nyog rau hlau

GB / T 2651-2024 Tensile xeem txoj kev rau welded pob qij txha

GB/T 2653-2024 Vuam Joint Bending Test Method

GB/T 2650-2024 Impact Test Method for Welded Joints

GB/T 26543-2021 Test Method for Hardness of Welded Joints

GB/T 5616-2023 Cov Lus Qhia rau Cov Ntawv Thov Kev Ntsuas Tsis Muaj Kev Puas Tsuaj

GB / T 3323-2022 Txoj Kev rau Kev Ntsuas Hluav Taws Xob ntawm Hlau Fusion Welded Joints

GB/T 11345-2013 Phau Ntawv Qhia Ultrasonic Test Methods thiab Txais Qib rau Welds

NB/T 47013-2015 Kev Ntsuam Xyuas Tsis Zoo ntawm Cov Khoom Siv Siab

JB / T 6046-2017 Metallographic Tshuaj xyuas txoj hauv kev rau Welded Joints ntawm Carbon Steel thiab Tsawg Alloy Steel

GB / T 8110-2024 Vuam Hlau rau Carbon Steel thiab Tsawg Alloy Steel Gas Shielded Arc Vuam

ASTM E45-18 Standard Test Method rau kev txiav txim siab ntawm cov ntsiab lus hauv cov hlau

AWS D1.1/D1.1M Welding Code for Steel Structures

Zhejiang Gangxin Testing Technology Co., Ltd.

tau tsim nyob rau hauv 2011. Raws li lub teb chaws siab -tech enterprise lees paub los ntawm Zhejiang Provincial Higher People's Tsev Hais Plaub raws li ib tug kev txiav txim authentication lub tsev rau kev tsim engineering zoo, peb tshwj xeeb nyob rau hauv structural kev soj ntsuam thiab kev nyab xeeb kev soj ntsuam ntawm kev tsim kho tej yaam num, tshwj xeeb cov cuab yeej, kev sib txuas lus yees, electromagnetic ib puag ncig, loj txuas hniav, thiab tsim kev ruaj ntseg appraisal appraisal.

Lub tuam txhab muaj ntau tshaj 100 tus kws tshaj lij thiab cov neeg ua haujlwm, tshaj 90% ntawm cov neeg tuav ntau yam nruab nrab thiab cov ntawv pov thawj kev tshaj lij. Nruab nrog cov cuab yeej ntsuas ua tiav muaj nqis tshaj RMB 10 lab, peb txoj kev lag luam npog tag nrho lub tebchaws.