JPH0456103B2 - - Google Patents
Info
- Publication number
- JPH0456103B2 JPH0456103B2 JP12165983A JP12165983A JPH0456103B2 JP H0456103 B2 JPH0456103 B2 JP H0456103B2 JP 12165983 A JP12165983 A JP 12165983A JP 12165983 A JP12165983 A JP 12165983A JP H0456103 B2 JPH0456103 B2 JP H0456103B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- steel
- total
- atomic
- machinability
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 81
- 239000010959 steel Substances 0.000 claims description 81
- 229910000859 α-Fe Inorganic materials 0.000 claims description 23
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 17
- 229910052758 niobium Inorganic materials 0.000 claims description 16
- 229910052719 titanium Inorganic materials 0.000 claims description 16
- 229910052720 vanadium Inorganic materials 0.000 claims description 16
- 229910052715 tantalum Inorganic materials 0.000 claims description 14
- 229910000915 Free machining steel Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 229910052797 bismuth Inorganic materials 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 8
- 229910001562 pearlite Inorganic materials 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052745 lead Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 5
- 239000000463 material Substances 0.000 description 13
- 239000013078 crystal Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 229910001566 austenite Inorganic materials 0.000 description 6
- 238000010273 cold forging Methods 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 5
- 239000010962 carbon steel Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052714 tellurium Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009849 vacuum degassing Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12165983A JPS6017061A (ja) | 1983-07-06 | 1983-07-06 | 快削鋼およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12165983A JPS6017061A (ja) | 1983-07-06 | 1983-07-06 | 快削鋼およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6017061A JPS6017061A (ja) | 1985-01-28 |
| JPH0456103B2 true JPH0456103B2 (ko) | 1992-09-07 |
Family
ID=14816719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12165983A Granted JPS6017061A (ja) | 1983-07-06 | 1983-07-06 | 快削鋼およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6017061A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2897991B2 (ja) * | 1988-01-22 | 1999-05-31 | 住友金属工業株式会社 | 湾曲型連続鋳造設備を用いた高温延性の高い非調質テルル快削鋼の製造法 |
| JP2701438B2 (ja) * | 1989-03-16 | 1998-01-21 | 住友金属工業株式会社 | 高温延性の高い非調質快削鍛鋼品の製造方法 |
| CN103692152B (zh) * | 2013-09-17 | 2016-08-24 | 马鞍山市益华液压机具有限公司 | 一种拔套的制造方法 |
-
1983
- 1983-07-06 JP JP12165983A patent/JPS6017061A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6017061A (ja) | 1985-01-28 |
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