70 # steel yog tsim rau kev tsim cov ntu me me, lub zog yuav tsum tsis siab, lub tshuab dav dav ntawm lub voj voog, square kauv lub caij nplooj ntoos hlav, xws li tsheb, tsheb laij teb, tsheb ciav hlau, thiab lwm yam kev sib tsoo ntawm lub phaj phaj caij nplooj ntoos hlav thiab lub caij nplooj ntoos hlav caij nplooj ntoos hlav.
70 # tempering tshuaj muaj pes tsawg leeg:
Cov pa roj carbon C: {{0}}.67 ~ 0.75
Silicon Si: {{0}}.17 ~ 0.37
Manganese Mn: {{0}}.50 ~ 0.80
Sulfur S: Tsawg dua lossis sib npaug rau 0.035
Phosphorus P: Tsawg dua lossis sib npaug rau 0.035
Chromium Cr: Tsawg dua lossis sib npaug rau 0.25
Nickel Ni: Tsawg dua lossis sib npaug rau 0.30
Copper Cu: Tsawg dua lossis sib npaug rau 0.25
70 # steel tuaj yeem siv ua lub caij nplooj ntoos hlav steel, nrog cov ntsiab lus siab carbon, siab hardness, siab brittleness, siab manganese cov ntsiab lus, thiab zoo toughness
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FAQ
Q: Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog lub Hoobkas. Cov neeg muas zaub yuav customize cov khoom los ntawm peb lub tuam txhab. Hauv peb lub Hoobkas, koj tuaj yeem tshawb xyuas txhua yam thiab so kom paub tseeb ntawm cov khoom zoo. Peb vam tias yuav koom tes nrog koj.
Q: Koj lub sijhawm xa khoom ntev npaum li cas?
A: Feem ntau nws yog 10-20 hnub yog tias cov khoom muaj nyob hauv Tshuag. los yog nws yog 20-30hnub yog tias cov khoom tsis nyob hauv Tshuag, nws yog raws li qhov ntau.
Q: Koj puas muab cov qauv? puas yog dawb los yog ntxiv?
A: Peb lub tuam txhab yuav txiav txim siab seb puas yuav muab cov qauv raws li qhov ntau ntawm cov hlau hlau customized los ntawm koj. Yog tias qhov ntau ntawm customized steel hlau loj, peb yuav muab cov qauv dawb. Ntawm qhov tsis sib xws, peb tsis tuaj yeem muab cov qauv dawb.
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