Raw Material Procurement Stage

 

Xaiv Cov Neeg Siv Khoom Zoo: Muab qhov tseem ceeb rau cov khoom siv hlau nrog lub koob npe zoo thiab cov ntawv pov thawj zoo xws li ISO 9001 Kev Tswj Xyuas Txheej Txheem Zoo. Cov neeg muag khoom no feem ntau muaj cov txheej txheem ua tiav hauv cov khoom siv raw khoom, kev tswj cov txheej txheem ntau lawm, thiab kev tshuaj xyuas zoo, thiab tuaj yeem muab cov phaj siab steel nrog cov khoom ruaj khov. Piv txwv li, qee qhov zoo-paub loj-scale steel tuam txhab muaj lub koob npe nrov thoob ntiaj teb, thiab cov phaj hlau uas lawv tsim tau muaj kev ntseeg siab dua ntawm qhov zoo.

 

Tshawb xyuas cov ntawv pov thawj zoo thiab cov ntaub ntawv: Xav kom cov neeg muag khoom muab cov ntaub ntawv pov thawj zoo, suav nrog cov tshuaj muaj pes tsawg leeg ntawm cov hlau phaj, cov ntaub ntawv ntsuam xyuas cov cuab yeej cuab tam, thiab cov ntawv pov thawj hauv zej zog (xws li daim ntawv pov thawj ntawm cov hlau phaj los ntawm ABS, CCS, thiab lwm yam). Ua tib zoo xyuas cov ntaub ntawv no kom ntseeg tau tias txhua qhov ntsuas ntawm cov hlau phaj ua tau raws li qhov yuav tsum tau ua ntawm kev tsim cov khoom thauj ntau. Piv txwv li, xyuas seb cov khoom siv xws li lub zog tawm los, lub zog tensile, thiab elongation tus nqi ntawm AH32 steel daim hlau puas nyob rau hauv qhov kev teev tseg, thiab seb cov ntsiab lus ntawm cov khoom siv tshuaj xws li carbon thiab manganese ua tau raws li cov qauv.

 

Kev saib xyuas ntawm cov txheej txheem steel phaj ntau lawm

 

Kev saib xyuas neeg nyob hauv lub Hoobkas (yog tias ua tau): Rau cov khoom loj loj hauv kev tsim kho, yog tias muaj kev tso cai, cov neeg saib xyuas kev ua haujlwm tau zoo tuaj yeem xa mus rau kev saib xyuas neeg nyob hauv lub hoobkas. Cov neeg saib xyuas tuaj yeem saib xyuas cov txheej txheem tsim khoom hauv steel phaj ntau lawm rhiav, suav nrog steel - ua, dov, thiab lwm yam txheej txheem. Piv txwv li, thaum lub sij hawm cov hlau - ua cov txheej txheem, xyuas kom meej tias cov khoom xyaw yog npaj raws li cov txheej txheem tshuaj muaj pes tsawg leeg, thiab nruj me ntsis tswj qhov sib ntxiv ntawm cov ntsiab lus xws li carbon thiab manganese; Thaum lub sij hawm dov txheej txheem, saib xyuas cov txheej txheem dov tsis xws li dov kub thiab dov ceev kom ntseeg tau tias cov qauv thiab kev ua tau zoo ntawm cov phaj steel ua tau raws li qhov yuav tsum tau ua.

 

Kev soj ntsuam tsis tu ncua: Txawm hais tias kev saib xyuas neeg nyob hauv lub hoobkas tsis tuaj yeem ua tau, cov ntawv hlau yuav tsum tau kuaj thiab tshuaj xyuas tas li. Cov kws tshaj lij thib peb - ​​cov koom haum tshuaj xyuas tuaj yeem tso siab rau kev tshuaj xyuas, thiab cov ntsiab lus tshuaj xyuas suav nrog qhov tseeb qhov tseeb, qhov zoo ntawm qhov chaw, cov khoom siv kho tshuab, thiab cov tshuaj muaj pes tsawg leeg ntawm cov hlau phaj. Piv txwv li, raws li ib qho piv txwv piv txwv, cov qauv raug coj los ntawm txhua pawg ntawm cov hlau phaj rau kev ntsuam xyuas tensile los kuaj xyuas lub zog thiab lub zog tensile; cov lis loj thiab cov qauv ntawm cov hlau phaj yog kuaj los ntawm metallographic tsom xam txoj kev los xyuas kom meej tias lawv ua tau raws li qhov yuav tsum tau ua.

 

Kev tshuaj xyuas tom qab tuaj txog ntawm Cov Hlau Hlau

 

Cov tsos thiab Dimensional soj ntsuam: Tom qab cov hlau phaj tuaj txog, ua ntej ua qhov kev tshuaj ntsuam xyuas seb puas muaj cov kab nrib pleb, suav nrog, delamination, thiab lwm yam tsis xws luag ntawm qhov chaw. Siv cov cuab yeej ntsuas (xws li calipers thiab daim kab xev ntsuas) txhawm rau txheeb xyuas qhov tuab, qhov ntev, thiab qhov dav ntawm cov hlau phaj los xyuas kom meej tias qhov tseeb qhov tseeb raws li cov qauv tsim ntawm cov khoom thauj khoom loj. Rau cov ntawv hlau uas tsis ua raws li qhov yuav tsum tau ua thiab qhov loj me, sib txuas lus nrog tus neeg muag khoom raws sijhawm thiab ua raws li cov kev ntsuas xws li rov qab los yog hloov.

 

Performance Re-testing: Re - sim cov khoom tseem ceeb ntawm cov hlau phaj, feem ntau suav nrog cov khoom siv kho tshuab thiab tshuaj lom neeg muaj pes tsawg leeg. Cov kev ntsuam xyuas tuaj yeem ua tiav hauv chav kuaj hauv lub nkoj nkoj lossis tso cai rau lub chaw kuaj xyuas sab nraud. Piv txwv li, rov ua cov kev ntsuam xyuas tensile thiab cov kev ntsuam xyuas toughness los xyuas seb puas muaj zog thiab toughness ntawm cov hlau phaj yog raws li cov lus ceeb toom muab los ntawm tus neeg muag khoom; kuaj xyuas cov tshuaj muaj pes tsawg leeg ntawm cov hlau phaj los ntawm kev tshuaj ntsuam xyuas cov txheej txheem, tshwj xeeb tshaj yog cov ntsiab lus ntawm cov ntsiab lus tseem ceeb xws li carbon, phosphorus, thiab sulfur, kom ntseeg tau tias lawv nyob rau hauv qhov kev teev tseg.

 

Vuam txheej txheem xeem thiab kev tswj kom zoo

 

Welding Procedure Qualification (PQR): Ua ntej siv high-lub zog steel daim hlau rau bulk carrier siv, vuam txheej txheem tsim nyog yuav tsum tau. Raws li tej yam xws li cov khoom thiab thickness ntawm cov hlau daim hlau, xaiv qhov tsim nyog welding txoj kev (xws li phau ntawv arc vuam, roj - shielded vuam, thiab lwm yam), vuam cov ntaub ntawv (welding rods, vuam hlau, thiab lwm yam), thiab cov txheej txheem welding. tsis muaj. Los ntawm cov txheej txheem vuam kev tsim nyog, txiav txim siab qhov zoo tshaj plaws vuam txheej txheem los xyuas kom meej tias cov khoom siv ntawm cov welded steel daim hlau ua tau raws li qhov yuav tsum tau ua. Piv txwv li, thaum ua cov txheej txheem vuam tsim nyog rau AH32 steel daim hlau, saib xyuas qhov zoo ntawm cov vuam, ua qhov tsis muaj kev puas tsuaj (xws li kuaj ultrasonic, kuaj hluav taws xob), thiab kuaj cov khoom siv ntawm cov pob qij txha.

 

 

 

 

 

 

 

 

 

 

Zoo Traceability thiab Cov Ntaub Ntawv - khaws cia

 

Tsim kom muaj qhov Zoo Traceability System: Tsim kom muaj cov ntaub ntawv ntxaws ntxaws rau txhua lub siab-lub zog steel phaj siv hauv cov khoom thauj khoom thauj khoom, kaw cov ntaub ntawv los ntawm cov khoom siv raw khoom, cov txheej txheem tsim khoom, kev tshuaj xyuas tuaj txog, kev siv vuam, thiab lwm yam txuas. suav nrog cov batch tooj ntawm cov hlau phaj, cov ntaub ntawv tus neeg muag khoom, cov ntaub ntawv soj ntsuam zoo, cov ntaub ntawv txheej txheem vuam, thiab lwm yam. Nyob rau hauv txoj kev no, ib zaug pom muaj teeb meem zoo thaum lub sij hawm tsim cov txheej txheem ntawm cov cab kuj los yog tom qab nws siv, lub hauv paus yog vim li cas. Qhov teeb meem tuaj yeem nyob sai sai los ntawm qhov zoo tshaj plaws traceability system, thiab cov kev daws teeb meem zoo tuaj yeem ua tau.

 

Khaws Cov Ntaub Ntawv Zoo: Khaws tag nrho cov ntaub ntawv hais txog qhov zoo ntawm cov hlau phaj raws li cov cai thiab cov kev xav tau ntawm qhov project. Cov ntaub ntawv no tsis yog tsuas yog lub hauv paus rau kev ua tau zoo traceability tab sis kuj yog cov ntaub ntawv pov thawj uas lub nkoj tsim tau zoo raws li cov qauv. Lub sijhawm khaws cia ntawm cov ntaub ntawv yuav tsum ua raws li cov cai ntawm kev lag luam thiab cov kev cai ntawm cov koom haum cuam tshuam xws li kev faib cov koom haum.

 

 

 

Vim li cas thiaj xaiv peb?
Peb txaus siab rau peb lub peev xwm los muab cov kev cai daws teeb meem rau peb cov neeg siv khoom cov kev xav tau tshwj xeeb.
Peb txheeb xyuas thiab sib piv cov khoom dhau los thiab cov xwm txheej tam sim no ntawm peb BV Dnv Nk Lr CCS ABS Qib A Shipbuilding Steel Phaj, thiab tsim cov txheej txheem tshiab thiab cov txheej txheem.
Peb cov neeg siv khoom ntseeg peb kom xa cov khoom zoo Cold-rolled Steel khoom raws sij hawm thiab ntawm pob nyiaj siv.
Peb nruj me ntsis siv cov kev pab cuam sov so thiab kev xav tom qab muag, ua raws li kev txhim kho kev ua haujlwm zoo.
Peb muab ntau hom Cold-rolled Steel khoom kom tau raws li cov neeg siv khoom xav tau.
Peb ua raws li cov neeg siv khoom-centric thiab hom-taw qhia kev lag luam lub tswv yim, thiab txuas ntxiv muab cov neeg siv khoom lag luam txhim khu kev qha thiab zoo heev thiab cov kev pabcuam.
Peb lub Hoobkas tau cog lus los txhawb nqa cov qauv siab tshaj plaws ntawm kev nyab xeeb thiab zoo.
Txhua tus neeg ua haujlwm ntawm peb lub tuam txhab thiab txhua lub tuam haujlwm ua haujlwm ua ke los ua ke kev tswj hwm kev lag luam, kev tshaj lij thev naus laus zis, ntau txoj hauv kev txheeb cais thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Relying ntawm superior tej yam kev mob thiab muaj zog zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg muas zaub.

Cim npe nrov: bv dnv nk lr ccs abs qib a shipbuilding steel phaj, Tuam Tshoj bv dnv nk lr ccs abs qib a shipbuilding steel phaj lwm tus neeg, hoobkas