15075949515 VX:505800693
R817͚c͟䓺lǵ͚cˎƤCr11MoNiVW͟䓺lGB/T(bio)(zhn)E11MoVNiW-15͟䓺lֱ
R817͚c͟䓺lȫλúǰA(y)350~450档ӹض580¹Cr11MoNiVWᏊ^
ܵ
(sh)
۷ٻW(xu)ɷ֣|(zh)֔(sh)%
C Mn Si Cr Mo
0.19 0.5-1.0 0.50 9.5-12.0 0.80-1.10
Ni V W S P
0.40-1.10 0.20-0.40 0.400-0.70 0.030 0.035
۷W(xu) 730~7504h䣩
ԇĿ Rm/MPa A(%)
Cֵ 730 15
lֱ/mm 2.5 3.2 4.0 5.0
/A 60-90 90-120 150-180 180-210
ע헣
1ǰl횽(jng)350Һ決1СrSS
2ǰ회FPۡˮֵ
R737͚c͟䓺lǵ͚cˎƤ͟䓺lஔ(dng)AWS(bio)(zhn) E8015-B8͟䓺lֱӣ̻R737
c͟䓺lMȫλúӡиߜؿg۷^ԭͽ|(zh)оõg
Cr9Mo͟䓼^ܵȽY(ji)(gu)
(sh)
۷ٻW(xu)ɷ֣|(zh)֔(sh)%
C Mn Si Ni
0.05-0.10 1.0 0.9 0.40
Cr Mo S P
8.00-10.50 0.85-1.20 0.030 0.030
۷W(xu) (74015) 1h̎
ԇĿ Rm/MPa ReL/Rp0.2/Mpa A(%) KV2/J()
Cֵ 550 460 19 27
ˎƤˮ0.20%
X侀̽Ҫ
lֱ/mm 2.5 3.2 4.0 5.0
/A 70-90 80-110 140-160 160-200
ע헣
1ǰl횽(jng)350Һ決1~2СrSS
2ǰ회FPۡˮֵs|(zh)
3A(y)͌gضȿ200~250
4̎s100ȻtM740ػ𣬱1СrSt320t䡣