JPS6325053B2 - - Google Patents
Info
- Publication number
- JPS6325053B2 JPS6325053B2 JP16372081A JP16372081A JPS6325053B2 JP S6325053 B2 JPS6325053 B2 JP S6325053B2 JP 16372081 A JP16372081 A JP 16372081A JP 16372081 A JP16372081 A JP 16372081A JP S6325053 B2 JPS6325053 B2 JP S6325053B2
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- temperature
- less
- amount
- present
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 20
- 229910001566 austenite Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 18
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 230000007774 longterm Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 206010070834 Sensitisation Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16372081A JPS5864356A (ja) | 1981-10-14 | 1981-10-14 | 高温用二相ステンレス鋼の熱処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16372081A JPS5864356A (ja) | 1981-10-14 | 1981-10-14 | 高温用二相ステンレス鋼の熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5864356A JPS5864356A (ja) | 1983-04-16 |
| JPS6325053B2 true JPS6325053B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-05-24 |
Family
ID=15779367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16372081A Granted JPS5864356A (ja) | 1981-10-14 | 1981-10-14 | 高温用二相ステンレス鋼の熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5864356A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668113B2 (ja) * | 1986-08-04 | 1997-10-27 | 日新製鋼株式会社 | 加工性に優れた高強度非磁性ステンレス鋼材料の製造方法 |
| KR100381521B1 (ko) * | 1998-12-29 | 2003-07-16 | 주식회사 포스코 | 대입열량용접이가능한이상스테인레스강 |
-
1981
- 1981-10-14 JP JP16372081A patent/JPS5864356A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5864356A (ja) | 1983-04-16 |
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