JPS6144934B2 - - Google Patents
Info
- Publication number
- JPS6144934B2 JPS6144934B2 JP5202779A JP5202779A JPS6144934B2 JP S6144934 B2 JPS6144934 B2 JP S6144934B2 JP 5202779 A JP5202779 A JP 5202779A JP 5202779 A JP5202779 A JP 5202779A JP S6144934 B2 JPS6144934 B2 JP S6144934B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- toughness
- resistance
- low
- 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 41
- 239000010959 steel Substances 0.000 claims description 41
- 238000005336 cracking Methods 0.000 claims description 14
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 12
- 238000005260 corrosion Methods 0.000 description 12
- 229910000617 Mangalloy Inorganic materials 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000011572 manganese Substances 0.000 description 7
- 229910001566 austenite Inorganic materials 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000677 High-carbon steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202779A JPS55145154A (en) | 1979-04-28 | 1979-04-28 | Rail steel with low weld crack sensibility and thermal expansion coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5202779A JPS55145154A (en) | 1979-04-28 | 1979-04-28 | Rail steel with low weld crack sensibility and thermal expansion coefficient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145154A JPS55145154A (en) | 1980-11-12 |
| JPS6144934B2 true JPS6144934B2 (cs) | 1986-10-06 |
Family
ID=12903323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5202779A Granted JPS55145154A (en) | 1979-04-28 | 1979-04-28 | Rail steel with low weld crack sensibility and thermal expansion coefficient |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145154A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020686A1 (en) * | 1992-06-26 | 1995-08-03 | Shinhokoku Steel Corporation | Wear-resisting high-manganese cast steel |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6247428A (ja) * | 1985-08-28 | 1987-03-02 | Nippon Kokan Kk <Nkk> | ４．２Ｋで高強度、高靭性を有するＭｎステンレス鋼の製造方法 |
| JPH02133544A (ja) * | 1988-11-14 | 1990-05-22 | Nkk Corp | 耐焼割れ性に優れたレール鋼 |
| EP0502390A1 (en) * | 1991-02-26 | 1992-09-09 | Kabushiki Kaisha Kobe Seiko Sho | Filler metal for welding sintered materials |
| JP2628806B2 (ja) * | 1991-06-07 | 1997-07-09 | 財団法人電気磁気材料研究所 | 高強度非磁性低熱膨張合金およびその製造方法 |
| JP2002302740A (ja) * | 2001-04-09 | 2002-10-18 | Nippon Steel Corp | 耐摩耗性および耐内部疲労損傷性に優れたパーライト系レール |
| JP4736621B2 (ja) * | 2005-08-19 | 2011-07-27 | Ｊｆｅスチール株式会社 | 耐摩耗性及び耐疲労損傷性に優れるパーライト鋼レール |
| KR20120065464A (ko) * | 2010-12-13 | 2012-06-21 | 주식회사 포스코 | 항복비 및 연성이 우수한 오스테나이트계 경량 고강도 강판 및 그의 제조방법 |
| JP6801747B2 (ja) * | 2018-06-28 | 2020-12-16 | Ｊｆｅスチール株式会社 | オーステナイト系レールの製造方法 |
-
1979
- 1979-04-28 JP JP5202779A patent/JPS55145154A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995020686A1 (en) * | 1992-06-26 | 1995-08-03 | Shinhokoku Steel Corporation | Wear-resisting high-manganese cast steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55145154A (en) | 1980-11-12 |
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