Basic Principple
Rau KA56 steel phaj, carbon yog ib qho tseem ceeb tshaj plaws ntxiv dag zog. Hauv microstructure ntawm steel, carbon feem ntau tshwm sim nyob rau hauv daim ntawv ntawm interstitial atoms nyob rau hauv cov hlau lattice. Raws li cov ntsiab lus carbon nce, lub hardness ntawm cov hlau yuav maj mam nce. Qhov no yog vim tias cov pa roj carbon tuaj yeem cuam tshuam qhov kev txav ntawm kev txav mus los. Dislocations yog ib hom kab tsis xws luag hauv cov muaju, thiab cov yas deformation ntawm cov hlau feem ntau pom tau los ntawm kev txav ntawm cov dislocations. Thaum cov ntsiab lus carbon nce, ntau cov pa roj carbon atoms yuav pin qhov dislocations, ua rau nws nyuaj rau cov dislocations txav nyob rau hauv kev ntxhov siab, yog li ua rau cov khoom tsis kam mus deformation, uas yog, nce hardness.

 

Cov theem tshwj xeeb cuam tshuam
Tsawg - carbon Cov ntsiab lus theem (Carbon cov ntsiab lus qis dua ib qho nqi, xws li nyob ib ncig ntawm 0.2%): Nyob rau theem no, raws li cov ntsiab lus carbon nce, lub hardness ntawm KA56 steel phaj nce maj mam. Lub sijhawm no, cov pa roj carbon feem ntau muaj nyob rau hauv daim ntawv ntawm cov tshuaj tov hauv ferrite, tsim cov tshuaj interstitial. Piv txwv li, raws li cov ntsiab lus carbon nce ntawm 0.1% mus rau 0.2%, lub hardness yuav nce los ntawm ib ncig ntawm HB100 mus rau ib ncig ntawm HB120 (qhov hardness qhov tseem ceeb ntawm no yog cov piv txwv xwb, thiab qhov tseeb hardness. Cov nqi sib txawv vim muaj yam xws li cov khoom siv steel tshwj xeeb thiab kev siv tshuab ua haujlwm).

 

Siab - carbon Cov ntsiab lus theem (Carbon cov ntsiab lus siab dua 0.6%): Lub hardness tseem nce ntxiv, tab sis tus nqi nce yuav qeeb. Vim tias cov ntsiab lus ntawm cov pa roj carbon monoxide tau siab heev nyob rau lub sijhawm no, ntau cov carbides tau tsim, thiab lub zog ntawm cov hlau yuav txo qis heev. Tsis tas li ntawd, cov carbide ntau dhau tuaj yeem sib sau ua ke thiab loj hlob. Piv txwv li, thaum cov ntsiab lus carbon nce mus txog 0.8%, qhov nyuaj yuav ncav cuag HB220. Txawm li cas los xij, cov ntsiab lus ntawm cov pa roj carbon ntau dhau yuav ua rau lub zog ntawm cov hlau tsis zoo thiab ua rau cov kab nrib pleb thiab lwm yam tsis xws luag, cuam tshuam rau qhov ua tau zoo ntawm KA56 steel phaj.

 

 

 

 

 

 

 

 

 

Specification peb muab:

Thickness	3-200 hli
Dav	1500-4000 hli
Ntev	5000-15000 hli

 

 

 

 

 

 

 

 

 

 

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 K A56 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, kev txheeb cais ntau thiab kev kawm ideological.
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: k a56 steel phaj, Tuam Tshoj k a56 steel phaj lwm tus neeg, hoobkas