15075949515 VX:505800693
W707͚c͵͜䓺lǵ͚cˎƤĵ͜䓺lஔGB/T˜ʵ E5015-GlISO˜ʵE4915-GlAWS˜ʵ
E7015-GlֱW707͚c͵͜䓺lȫλú-70r۷Ծõě_gں2.5Ni
͜
۷ٻWɷ֣|֔%
C Mn Si Ni S P
0.08 1.25 0.60 2.00-2.75 0.020 0.025
۷W (62015) 1h̎
ԇĿ Rm/MPa ReL/Mpa A(%) KV2/J(-70)
Cֵ 490 390 22 27
۷ٔUɢ京6.0mL/100gͷ10mL/100gˮyɫV
X侀̽Ҫ
lֱ/mm 2.0 2.5 3.2 4.0 5.0
/A 40-70 70-100 90-120 140-180 170-210
ע헣
1ǰl횽350決1СrSSã
2ӕrMСӶ
AF312-15P䓺lǵ͚cˎƤCr29Ni9pP䓺lGB/T˜ʵE312-15lAWS˜ʵE312-15lֱ
ӹˇں̼Of۷پ^õĿܺg͑g^
ͻҪڇlәC͟䓲ϵĺӣem16%Cr-25%Ni-6%Mo͟c̼Cr-Mo䓵ĺ߀ڸ̼
䓼Nٵĺ
۷ٻWɷ֣|֔%
C Mn Si Cr Ni
0.15 0.5-2.50 0.90 28.0-32.0 8.0-10.5
Mo Cu S P
0.75 0.75 0.030 0.040
۷W
ԇĿ Rm/MPa A(%)
Cֵ 660 22
lֱ/mm 2.5 3.2 4.0 5.0
/A 50-80 80-110 110-160 160-200
ע헣
1ǰl횽250Һ決1Сr
2ǰ회FPˮֵs|
3ӿӲ䓕rСӏsrA150