JPS6364515B2 - - Google Patents
Info
- Publication number
- JPS6364515B2 JPS6364515B2 JP21915982A JP21915982A JPS6364515B2 JP S6364515 B2 JPS6364515 B2 JP S6364515B2 JP 21915982 A JP21915982 A JP 21915982A JP 21915982 A JP21915982 A JP 21915982A JP S6364515 B2 JPS6364515 B2 JP S6364515B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- rem
- steel
- content
- resistance
- 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
- 239000011575 calcium Substances 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 238000005336 cracking Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21915982A JPS59110765A (ja) | 1982-12-16 | 1982-12-16 | 耐水素侵食特性と耐ＳＲ割れ特性のすぐれた圧力容器用Ｃｒ−Ｍｏ鋼 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21915982A JPS59110765A (ja) | 1982-12-16 | 1982-12-16 | 耐水素侵食特性と耐ＳＲ割れ特性のすぐれた圧力容器用Ｃｒ−Ｍｏ鋼 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29047687A Division JPS63145748A (ja) | 1987-11-19 | 1987-11-19 | 耐水素侵食特性と耐ＳＲ割れ特性のすぐれた圧力容器用Ｃｒ−Ｍｏ 鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59110765A JPS59110765A (ja) | 1984-06-26 |
| JPS6364515B2 true JPS6364515B2 (enrdf_load_stackoverflow) | 1988-12-12 |
Family
ID=16731120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21915982A Granted JPS59110765A (ja) | 1982-12-16 | 1982-12-16 | 耐水素侵食特性と耐ＳＲ割れ特性のすぐれた圧力容器用Ｃｒ−Ｍｏ鋼 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59110765A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398818U (enrdf_load_stackoverflow) * | 1986-12-19 | 1988-06-27 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0625393B2 (ja) * | 1985-02-25 | 1994-04-06 | 新日本製鐵株式会社 | 高温高圧用耐水素低合金鋼 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914538B2 (ja) * | 1974-08-03 | 1984-04-05 | 新日本製鐵株式会社 | 応力除去焼なまし割れ感受性の低い鋼 |
| JPS5169422A (en) * | 1974-12-12 | 1976-06-16 | Nippon Steel Corp | Cr mo keiteigokinko |
| JPS5169423A (en) * | 1974-12-12 | 1976-06-16 | Nippon Steel Corp | Cr mo keiteigokinko |
| JPS5248514A (en) * | 1975-10-16 | 1977-04-18 | Nippon Steel Corp | Manufacturing method of abrasion resistant high tension steel, superio r in welding property |
| JPS56253A (en) * | 1979-06-11 | 1981-01-06 | Sumitomo Metal Ind Ltd | Cr-mo steel of excellent strength and tenacity to be hot- worked |
| JPS5927376B2 (ja) * | 1980-08-29 | 1984-07-05 | 川崎製鉄株式会社 | 板厚７５ｍｍ以上の石油精製装置、石炭液化装置および石炭ガス化装置その他圧力容器に供せられるＣｒ−Ｍｏ鋼材 |
| JPS5792125A (en) * | 1980-11-28 | 1982-06-08 | Nippon Steel Corp | Production of b-v-containing steel of low stress relief annealing crack sensitivity |
| JPS57149457A (en) * | 1981-03-12 | 1982-09-16 | Sumitomo Metal Ind Ltd | 3cr-1mo steel useful as pressure vessel |
-
1982
- 1982-12-16 JP JP21915982A patent/JPS59110765A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6398818U (enrdf_load_stackoverflow) * | 1986-12-19 | 1988-06-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59110765A (ja) | 1984-06-26 |
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