THERMODYNAMIC AND KINETIC MODELING OF PRECIPITATION PHENOMENA IN P9 STEELS(6)

PARISONOFCALCULATEDTHERMOCHEMICALDATAANDPHASETRANSFORMATIONTEMPERATURESWITHCORRESPONDINGEXPERIMENTALDATAFROM[16].

Steelγ–start

C

γ– nish

C

Hα→γJg 1

Solidus

C

Liquidus

C

Tc

C

Ms

C

Exp.Ac1

P91P92E9016RAFM

Cal.Ae1789857673822

Exp.Ac3864886847871

Cal.Ae3857898799841

Exp.Cal.Exp.Cal.Exp.Cal.Exp.Cal.Exp.

820861799831

1710413

21.616.92020.8

1510151215201457

1430144814371452

1524152715311532

1502150814971509

768741731745

731738720732

400420425450

-Curietemperature

-Martensitestarttemperature

TABLE3.PARAMETERSUSEDFORKINETICSIMULATION.

SteelNormalization1050 C1h1070 C1h1050 C1h980 C0.5h

Tempering750 C2h775 C2h760 C2h760 C1h

Grainsize(µm)α

Subgrainsize

(µm)1

Dislocationdensity(m 2)α1014101410141014

γ

30

γ

1011101110111011

P9130

P9225250.5

E901625251

RAFM20201

搜索“diyifanwen.net”或“第一范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，第一范文网，提供最新资格考试认证THERMODYNAMIC AND KINETIC MODELING OF PRECIPITATION PHENOMENA IN P9 STEELS(6)全文阅读和word下载服务。