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NK Qib B steel phaj

Cov Khoom Piav Qhia Quenching Txheej Txheem Kub Kub: Rau NK Qib B STEEL PLATE siab - carbon steel, quenching cua sov kub feem ntau yuav tsum tau tswj nruj me ntsis. Feem ntau, qhov kub ntawm qhov cua sov yuav nyob nruab nrab ntawm 760 - 820 degree . Qhov ntsuas kub no tau xaiv ...

Hauj lwm lawm
Khoom Description

 

Txheej txheem quenching

 

Kub kub: Rau NK Qib B STEEL PLATE siab - carbon steel, quenching cua sov kub feem ntau yuav tsum tau nruj me ntsis tswj. Feem ntau, qhov kub ntawm qhov cua sov yuav nyob nruab nrab ntawm 760 - 820 degree . Qhov kub thiab txias no yog xaiv los xyuas kom meej tias cov pa roj carbon thiab alloy cov ntsiab lus hauv cov hlau yog tag nrho thiab zoo sib xws los ua cov qauv austenite. Piv txwv li, yog tias qhov kub thiab txias qis dhau, cov ntsiab lus alloy tsis tuaj yeem yaj tag, uas yuav cuam tshuam rau qhov hardness thiab lub zog tom qab quenching; Yog tias qhov kub thiab txias dhau lawm, cov nplej austenite tuaj yeem ua ntxhib, txo cov pwm pwm thiab ua rau cov pwm tuaj yeem tawg tawg thaum siv.

 

Cua sov Rate thiab Soaking Sijhawm: Thaum lub sij hawm ua cua sov, tus nqi cua sov tsim nyog yuav tsum tau txiav txim siab raws li qhov loj thiab cov duab ntawm steel billet. Rau cov pwm loj loj, cov cua kub yuav tsum tsis txhob ceev heev kom tsis txhob muaj kev ntxhov siab thermal. Lub sij hawm soaking kuj tseem ceeb heev thiab nyob ntawm qhov loj ntawm lub billet thiab lub cub tawg loading. Feem ntau, lub sij hawm soaking rau ib tug billet nrog ib tug tuab ntawm 25 - 30 hli yog hais txog 30 - 60 feeb, thiaj li mus xyuas kom meej tag nrho homogenization ntawm steel qauv. Piv txwv li, rau NK Qib B STEEL PLATE pwm billet nrog lub thickness ntawm 50 hli, lub sij hawm soaking yuav tsum yog 60 - 120 feeb.

 

Kev xaiv ntawm quenching nruab nrab: Kev xaiv ntawm qhov nruab nrab quenching muaj qhov cuam tshuam loj rau kev ua haujlwm ntawm cov pwm. Txij li NK Qib B STEEL PLATE yog siab - carbon steel, nws yog qhov tsim nyog los tsim kev ntxhov siab loj hauv lub sijhawm quenching. Yog li ntawd, roj feem ntau yog siv los ua qhov nruab nrab quenching. Cov cua txias ntawm cov roj kuj qeeb, uas tuaj yeem txo qhov tshwm sim ntawm quenching tawg. Piv nrog rau kev tshaj tawm nrog cov cua txias ceev xws li dej, roj tuaj yeem ua kom cov pwm tau txais ib qho nyuaj thaum ua kom cov pwm sab hauv ntawm cov pwm qis dua.

 

 

 


 

 

 

NK/KB General Strength Chemical Composition

Qib

Cov ntsiab lus Max (%)

C

Si

Mn

P

S

Al

NK/KB

0.21

0.50

2.5*C

0.035

0.035

-

201906181419451992124

 

 

 

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Tempering txheej txheem

 

Tempering Kub: Tempering yog ib kauj ruam tseem ceeb los tshem tawm kev ntxhov siab thiab kho hardness thiab toughness. Rau NK Qib B STEEL PLATE siab - carbon steel pwm, tempering kub yog feem ntau ntawm 150 - 650 degree . Qhov ntsuas kub qis dua (xws li 150 - 250 degree ) feem ntau yog siv los tshem tawm ib feem ntawm kev ntxhov siab quenching thiab, rau qee qhov, txhim kho cov pwm pwm thaum tuav lub hardness siab, uas haum rau qee qhov txias. - ua hauj lwm pwm nrog hardness siab heev yuav tsum tau. Qhov kub siab dua (xws li 550 - 650 degree ) tuaj yeem txo qhov tawv ntawm cov pwm thiab txhim kho cov tawv nqaij, uas yog siv rau qee cov pwm ua haujlwm kub uas yuav tsum tau tiv thaiv kev cuam tshuam.

 

Number of Tempering Sijhawm: Tempering feem ntau yuav tsum tau ua ntau zaus. Feem ntau, tus naj npawb ntawm tempering lub sij hawm yog 2 - 3. Qhov no yog vim hais tias muaj ib tug loj npaum li cas ntawm residual kev nyuaj siab nyob rau hauv lub siab - carbon steel tom qab quenching, thiab nws yog ib qho nyuaj rau tshem tawm tag nrho nws nrog ib tug tempering. Los ntawm ntau yam temperings, qhov kev ntxhov siab tuaj yeem tso tawm ntau dua, thiab cov qauv thiab kev ua haujlwm ntawm cov pwm tuaj yeem ruaj khov. Piv txwv li, tom qab thawj tempering, tseem muaj qee qhov kev ntxhov siab nyob hauv cov pwm. Tom qab qhov thib ob tempering, cov kev ntxhov siab no tuaj yeem txo qis ntxiv, yog li txhim kho qhov ruaj khov thiab kev pab lub neej ntawm pwm.

 

 

 

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 NK Qib B STEEL PLATE, thiab tsim cov kev qhia 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, kev txheeb cais ntau thiab kev kawm ideological.
Peb cov khoom siv Cold-rolled Steel paub txog lawv cov kav ntev thiab kev ntseeg tau.
Kev vam khom rau qhov zoo tshaj plaws thiab muaj txiaj ntsig zoo ntawm cov khoom loj, peb muaj peev xwm ua tau raws li qhov sib txawv ntawm peb cov neeg siv khoom.

Cim npe nrov: nk qib b steel phaj, Tuam Tshoj nk qib b steel phaj lwm tus neeg, hoobkas

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