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16MnQ345 ֹܶͼѧɷѧӦ

һ16Mn Q345ͼѧɷ

                              ѧɷ֣%

C

Si

Mn

Mo

Cr

S

P

Ni

Cu

0.120.20

0.200.60

1.201.60

--

0.30

0.035

0.035

0.30

0.25

--

16Mn Q345ͼijѧ

ƺȣmm)

ȴ״̬

ػ¶ȣ棩

bMP)

sMP)

5(%)

Akv(J)

HB

300

ӻػ

600

450600

275

19

34

121178

 GB150 ׼Ƽ16Mn Q345ͼǿ

ƺȣmm)

      ¶ȣ棩µĦ0.2MPС

20

100

150

200

250

300

350

400

450

300

275

245

235

215

205

186

176

167

162

ġ16MnQ345 ͼӦ

ƺȣmm)

¶ȣ棩µӦ

20

100

150

200

250

300

350

400

425

450

475

300

150

150

147

135

129

116

110

104

92

66

43

 

 

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