1. ** Yog i36 steel txias dov lossis kub dov lossis kub dov? **
>A36 hlau yog ** feem ntau muab cov kub kub **. Thaum txias rolled A36 yuav muaj nyob rau hauv cov ntaub ntawv zoo li daim ntawv lossis sawb, raws li cov kab hlau (zoo li cov kab hlau, cov hlau, thiab cov kab hlau, thiab cov pob zeb yog tsim los ntawm kub dov. Lub ASTM A36 lus qhia meej yog tsim qauv rau cov khoom siv kub.
2. ** Dab tsi yog qhov sib txawv ntawm Kub Rolled thiab Mollow Rolled 4140 Hlau? **
>* ** Kub Rolled 4140: ** Muaj qhov sib luag, ntsuas qhov chaw ua tiav thiab me ntsis loj dua qhov ntev. Nws yog softer thiab ntau ducile nyob rau hauv "raws li-dov" mob, ua rau nws yooj yim dua los siv ua ntej kev kho cua sov. Nws yog qhov pib pib rau kev ua tiav txias.
>* ** CANK COLLE (LOSSIS LOSSIS Qhov no ua rau smoother, ci ntsa iab nto tiav, nce zog thiab hardness (vim kev ua haujlwm hnyav ntxiv piv rau kub dov rau hauv tib qho mob. Txias Tiav 4140 feem ntau muab cov khoom siv hluav taws xob precision hauv av lossis muab cov ceg.
3. ** Dab tsi yog ASTM rau cov hlau txias? **
>Tsis muaj ib qho, overarching astm txheem uas txhais * txhua * txias rolled steel. Colding txias yog ib tus txheej txheem ** ua ntawv thov rau ntau yam khoom steel. Qhov muaj feem xyuam TTM cov lus qhia tshwj xeeb yog nyob ntawm ** Hom ** ntawm cov hlau thiab ** Daim foos ua tiav ** (daim ntawv, Sawb, bar, thiab lwm yam). Cov qauv piv txwv suav nrog:
>* ** ASTM A108: ** Tus qauv rau cov hlau bar, carbon thiab alloy, txias-ua tiav (muab cov kab mob txias, tig mus, lossis cov av hauv av zoo li 1018, 4140).
>* ** ASTM A568 / A568M: ** Tus qauv rau cov ntawv hlau, cov ntawv, thiab ntau-alloy, kub-rolled thiab txias colded ntawv).
>* ** ASTM A1008 / A1008M: ** Tus qauv rau cov ntawv hlau, cov ntawv, cov qauv siv roj carbon, carbon ntau, muaj zog ntau-alloy nrog kev tsim kho kom zoo.
4. ** Dab tsi yog qhov txawv ntawm A36 thiab 1018 kub dov steel? **
>* ** A36 yog taw qhia feem ntau los ntawm ** 4 cov khoom siv hluav taws xob "}}}}}}} pa% carbon, 0.60-0.90% manganese).
>* ** Cov cuab yeej kho tshuab: ** Kub Rolled A36 muaj tsawg kawg yog lub zog ntawm 36 KSI (250 MPA). Kub Rolled 1018 feem ntau muaj qhov qis dua lub zog (nyob ib ncig ntawm 45-54 ksi / 310}} ksi / {} mpa} cov paib) tab sis zoo dua.
>* ** KAWG: ** 1018 tswj cov tshuaj chemistry ua rau nws cov khoom thiab cov khoom siv txuas ntxiv thiab paub ntau tshaj li A36. A36 tuaj yeem sib txawv ntau pob-rau-batch.
>* ** Daim ntawv & Siv: ** A36 yog ib qho muaj nyob rau hauv cov qauv qauv (nqaj, thiab bar Tshuag yog qhov tseem ceeb yog qhov tseem ceeb yog qhov tseem ceeb yog qhov tseem ceeb thiab zoo dua machinity yog qhov tseem ceeb.
5. ** Dab tsi kim dua, kub lossis txias rolled steel? **
>** Cold Steel yog feem ntau kim dua li kub dov (picking, rolling, furnering, furnering, furnering, furnering, ntau lawm tus nqi sib piv rau cov dov rau kub. Koj them nyiaj rau qhov chaw zoo tshaj, siv zog ntxiv, thiab txhim kho machinesiability (hauv qee qib) ntawm cov khaub thuas txias. Txawm li cas los xij, tus nqi sib txawv tuaj yeem qee zaum tiv thaiv yog tias txias dov lub qhov precision txo cov txheej txheem thib ob kev xav tau.
