TH152542A - Hardened steel With excellent fatigue properties (Case Hardening Steel with Excellent Fatigue Properties) - Google Patents
Hardened steel With excellent fatigue properties (Case Hardening Steel with Excellent Fatigue Properties)Info
- Publication number
- TH152542A TH152542A TH1501000931A TH1501000931A TH152542A TH 152542 A TH152542 A TH 152542A TH 1501000931 A TH1501000931 A TH 1501000931A TH 1501000931 A TH1501000931 A TH 1501000931A TH 152542 A TH152542 A TH 152542A
- Authority
- TH
- Thailand
- Prior art keywords
- fatigue properties
- excellent fatigue
- steel
- less
- case hardening
- Prior art date
Links
- 229910000760 Hardened steel Inorganic materials 0.000 title claims abstract 3
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 239000007943 implant Substances 0.000 claims abstract 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract 4
- 239000000428 dust Substances 0.000 claims abstract 2
- 239000012535 impurity Substances 0.000 claims abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Abstract
คำขอใหม่ปรับปรุง 26/08/2016 เหล็กกล้าชุบผิวแข็ง (case hardening steel) ประกอบเป็นองค์ประกอบทางเคมีโดย % โดย มวล ด้วย c 0.10% ถึง 0.40%, si: 0.01% ถึง 0.80%, Mn: 0.1% ถึง 1.5%, cr: 0.35% ถึง 2.0%,Al: 0.01% ถึง 0.05% EM: 0.0001% ถึง 0.0509/U' 0: 0.0001% ถึง 0.0030% ca o.oo5oo/o หรือน้อย กว่าตามจำเป็น, Ti: น้อยกว่า 0.005%,N: 0.015% หรือน้อยกว่า p: 0.030/0 หรือน้อยกว่า ,s: 0.01% หรือน้อยกว่า และสมดุลประกอบด้วยFeและสิ่งเจือปน เหล็กกล้าชุบผิวแข็งยังประกอบด้วยสารฝ้ง ในเป็นองค์ประกอบ ซึ่งเป็นสารฝังในที่บรรจุ REM,O,S และ Al หรือสารฝังในที่บรรจุ REM,Ca, O,Sและ Al ซึ่ง TiN ยึดติดอยู่: New request Update 26/08/2016 Case hardening steel is composed of chemical composition% by mass with c 0.10% to 0.40%, si: 0.01% to 0.80%, Mn: 0.1% to 1.5%, cr: 0.35% to 2.0%, Al: 0.01% to 0.05% EM: 0.0001% to 0.0509 / U '0: 0.0001% to 0.0030% ca o.oo5oo / o or less as needed, Ti: less than 0.005%, N: 0.015% or less, p: 0.030 / 0 or less, s: 0.01% or less, and the balance contains Fe and impurity. Hardened steel also contains dust. In is element Which is an implant containing REM, O, S and Al, or an implant containing REM, Ca, O, S and Al to which TiN is attached:
Claims (1)
Publications (2)
Publication Number | Publication Date |
---|---|
TH1501000931A TH1501000931A (en) | 2016-05-19 |
TH152542A true TH152542A (en) | 2016-05-19 |
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