ASTM A572 Qib 50, 60 & 65 Cov Ntaub Ntawv Cov Ntaub Ntawv
ASTM A572 Qib 50, 60 & 65 Cov Ntaub Ntawv Cov Ntaub Ntawv

ASTM A572 Qib 50, 60 & 65 Cov Ntaub Ntawv Cov Ntaub Ntawv

Cov khoom siv tshuaj yuav tsum ua raws li qhov yuav tsum tau muaj hauv Table 2 thiab Table 3 rau cov ntsiab lus alloy. Lub zog tensile thiab lub zog yled yuav tsum ua raws li Table 3: Alloy cov ntsiab lus muaj pes tsawg leeg A: Alloy cov ntsiab lus yuav tsum ua raws li Hom 1, 2, 3, lossis 5 thiab yuav tsum nyob rau hauv daim ntawv tshaj tawm. B: Kev txheeb xyuas cov khoom...
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Cov khoom siv tshuaj yuav tsum ua raws li qhov yuav tsum tau muaj hauv Table 2 thiab Table 3 rau cov ntsiab lus alloy. Lub zog tensile thiab lub zog yled yuav tsum ua raws

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Table 3: Alloy cov ntsiab lus muaj pes tsawg leeg

HomA

Cov ntsiab lus

Kev ntsuas kub,%

1

Columbium

0.005-0.05B

2

Vanadium

0.01-0.15C

3

Columbium

0.005-0.05B

Vandadium

0.01-0.15C

 

Columbium ntxiv rau vanadium

0.02-0.15D

5

Titanium

0.006-0.04

 

Nitrogen

0.003-0.015

 

Vanadium

0.06 max

A:Cov ntsiab lus alloy yuav tsum ua raws li Hom 1, 2, 3, lossis 5 thiab yuav tsum nyob rau hauv daim ntawv tshaj tawm.
B:Cov khoom lag luam tsom xam txwv {{0}}.004 txog 0.06%.
C:Kev tsom xam cov khoom txwv txwv {{0}}.005 txog 0.17%.
D:Kev tsom xam cov khoom txwv txwv {{0}}.01 txog 0.16%.

 

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