TH42587B - Steel for mechanical structural purposes for use in surface hardening and steel parts for mechanical structural purposes and the same manufacturing method. - Google Patents
Steel for mechanical structural purposes for use in surface hardening and steel parts for mechanical structural purposes and the same manufacturing method.Info
- Publication number
- TH42587B TH42587B TH1301002178A TH1301002178A TH42587B TH 42587 B TH42587 B TH 42587B TH 1301002178 A TH1301002178 A TH 1301002178A TH 1301002178 A TH1301002178 A TH 1301002178A TH 42587 B TH42587 B TH 42587B
- Authority
- TH
- Thailand
- Prior art keywords
- steel
- mechanical structural
- structural purposes
- surface hardening
- less
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract 5
- 239000010959 steel Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052802 copper Inorganic materials 0.000 claims abstract 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract 6
- 229910052717 sulfur Inorganic materials 0.000 claims abstract 5
- 229910052718 tin Inorganic materials 0.000 claims abstract 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract 3
- 239000012535 impurity Substances 0.000 claims abstract 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
Abstract
DC60 (25/04/56) เหล็กกล้า (steel) เพื่อการชุบแข็งผิว (surface hardening) สำหรับการใช้เป็นโครงสร้าง เครื่องกลซึ่งถูกจำแนกลักษณะโดยการบรรจุ ในพจน์ของ % โดยมวล C 0.30-0.60%, Si 0.02-2.0%, Mn 0.35-1.5%, Al 0.001-0.5%, Cr 0.05-2.0%, Sn 0.001-1.0%, S 0.0001-0.021%, N 0.0030- 0.0055%, Ni 0.01-2.0%, Cu 0.01-2.0%, P สูงถึง 0.030%, และ O สูงถึง 0.005%, ที่มีส่วนที่เหลือ ซึ่งประกอบด้วย Fe และสิ่งเจือปนเล็กน้อย, ปริมาณ Sn, Cu, Ni, Mn, และ S สอดคล้องกับความ สัมพันธ์ที่ (1) และ (2) -0.19น้อยกว่าหรือเท่ากับ0.12xSn+Cu-0.1xNiน้อยกว่าหรือเท่ากับ0.15 (1) 60น้อยหว่าหรือเท่ากับMn/Sน้อยกว่าหรือเท่ากับ300 (2) เหล็กกล้า(steel)เพื่อการชุบแข็งผิว(surface hardening)สำหรับการใช้เป็นโครงสร้าง เครื่องกลซึ่งถูกจำแนกลักษณะโดยการบรรจุ ในพจน์ของ % โดยมวล C 0.30-0.60%,Si 0.02-2.0%, Mn 0.35-1.5%,Al 0.001-0.5%,Cr 0.05-2.0%,Sn 0.001-1.0%,S 0.0001-0.021%,N 0.0030- 0.0055%,Ni 0.01-2.0%,Cu 0.01-2.0%,P สูงถึง 0.030% และ O สูงถึง 0.005%,ที่มีส่วนที่เหลือ ซึ่งประกอบด้วย Fe และสิ่งเจือปนเล็กน้อย,ปริมาณ Sn,Cu,Ni,Mn,และ S สอดคล้องกับความ สัมพันธ์ที่(1)และ(2) -0.19<_0.12xSn+Cu-0.1xNi<_0.15(1)60<_Mn/S<_300(2) DC60 (25/04/56) Steel for surface hardening for structural purposes. Mechanical, characterized by filling, in terms of % by mass C 0.30-0.60%, Si 0.02-2.0%, Mn 0.35-1.5%, Al 0.001-0.5%, Cr 0.05-2.0%, Sn 0.001-1.0%, S 0.0001-0.021%, N 0.0030- 0.0055%, Ni 0.01-2.0%, Cu 0.01-2.0%, P up to 0.030%, and O up to 0.005%, with residual. Consisting of Fe and minor impurities, the amount of Sn, Cu, Ni, Mn, and S corresponds to the relation (1) and (2) -0.19 less than or equal to 0.12xSn+Cu-0.1xNi less than or equal to 0.15 ( 1) 60 less than or equal to Mn/S less than or equal to 300 (2) steel for surface hardening hardening) for use as a structure Mechanical, which is characterized by filling, in terms of % by mass C 0.30-0.60%,Si 0.02-2.0%, Mn 0.35-1.5%,Al 0.001-0.5%,Cr 0.05-2.0%,Sn 0.001-1.0%, S 0.0001-0.021%,N 0.0030- 0.0055%,Ni 0.01-2.0%,Cu 0.01-2.0%,P up to 0.030% and O up to 0.005%,with residual which contains Fe and minor impurities,quantities Sn, Cu, Ni, Mn, and S correspond to the Correlation at (1) and (2) -0.19<_0.12xSn+Cu-0.1xNi<_0.15(1)60<_Mn/S<_300(2).
Claims (2)
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TH133375A TH133375A (en) | 2014-05-06 |
| TH42587B true TH42587B (en) | 2015-01-15 |
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