JPS6344814B2 - - Google Patents
Info
- Publication number
- JPS6344814B2 JPS6344814B2 JP55006895A JP689580A JPS6344814B2 JP S6344814 B2 JPS6344814 B2 JP S6344814B2 JP 55006895 A JP55006895 A JP 55006895A JP 689580 A JP689580 A JP 689580A JP S6344814 B2 JPS6344814 B2 JP S6344814B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- hearth
- weld cracking
- cracking resistance
- strength
- 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
- 238000005336 cracking Methods 0.000 claims description 25
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 description 23
- 238000007254 oxidation reaction Methods 0.000 description 23
- 229910045601 alloy Inorganic materials 0.000 description 18
- 239000000956 alloy Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000000523 sample Substances 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 210000000744 eyelid Anatomy 0.000 description 3
- 150000001247 metal acetylides Chemical class 0.000 description 3
- 230000004584 weight gain Effects 0.000 description 3
- 235000019786 weight gain Nutrition 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689580A JPS56105458A (en) | 1980-01-25 | 1980-01-25 | Heat-resistant cast alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689580A JPS56105458A (en) | 1980-01-25 | 1980-01-25 | Heat-resistant cast alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56105458A JPS56105458A (en) | 1981-08-21 |
| JPS6344814B2 true JPS6344814B2 (fr) | 1988-09-07 |
Family
ID=11650953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP689580A Granted JPS56105458A (en) | 1980-01-25 | 1980-01-25 | Heat-resistant cast alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56105458A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994026947A1 (fr) * | 1993-05-13 | 1994-11-24 | Nippon Steel Corporation | Acier thermoresitant austenitique a resistance elevee presentant une excellente soudabilite et une bonne resistance a la corrosion a haute temperature |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723050A (en) * | 1980-07-18 | 1982-02-06 | Sumitomo Metal Ind Ltd | Heat resistant steel with excellent high temp. strength |
| JPS5757863A (en) * | 1980-09-22 | 1982-04-07 | Kubota Ltd | Heat resistant conveying roller |
| JPS5916954A (ja) * | 1982-07-20 | 1984-01-28 | Nippon Steel Corp | 連続鋳造用ロ−ラ− |
| JPS59229470A (ja) * | 1983-06-03 | 1984-12-22 | Mitsubishi Metal Corp | 高靭性Ｆｅ−Ｃｒ−Ｎｉ系鋳造耐熱合金 |
| JPS6141746A (ja) * | 1984-08-01 | 1986-02-28 | Nippon Steel Corp | 熱間加工性に優れた高強度高耐食性耐熱鋼 |
| JPS62243736A (ja) * | 1986-04-15 | 1987-10-24 | Kubota Ltd | 耐熱合金 |
| US4787945A (en) * | 1987-12-21 | 1988-11-29 | Inco Alloys International, Inc. | High nickel chromium alloy |
| JPH01242751A (ja) * | 1988-03-24 | 1989-09-27 | Asahi Eng Co Ltd | 耐浸炭性にすぐれる耐熱合金 |
| JPH03243746A (ja) * | 1990-02-21 | 1991-10-30 | Taihei Kinzoku Kogyo Kk | 高温特性の優れた耐熱鋳鋼 |
| JPH0832941B2 (ja) * | 1990-07-26 | 1996-03-29 | 日本冶金工業株式会社 | 調理用シースヒータ被覆管材 |
| JPH10121172A (ja) * | 1996-10-21 | 1998-05-12 | Kubota Corp | 鋼材加熱炉の炉床金物用耐熱合金鋼 |
| JP2850229B2 (ja) * | 1996-12-17 | 1999-01-27 | 神鋼パンテツク株式会社 | 焼成炉 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921322A (fr) * | 1972-06-20 | 1974-02-25 | ||
| JPS4998719A (fr) * | 1973-01-29 | 1974-09-18 | ||
| JPS5086414A (fr) * | 1973-12-06 | 1975-07-11 | ||
| JPS5086413A (fr) * | 1973-12-06 | 1975-07-11 | ||
| JPS53108822A (en) * | 1977-03-07 | 1978-09-22 | Mitsubishi Metal Corp | Iron alloy having corrosion resistance, oxidation resistance and strength at high temperature |
| JPS5681661A (en) * | 1979-12-06 | 1981-07-03 | Daido Steel Co Ltd | Heat resistant cast alloy |
-
1980
- 1980-01-25 JP JP689580A patent/JPS56105458A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4921322A (fr) * | 1972-06-20 | 1974-02-25 | ||
| JPS4998719A (fr) * | 1973-01-29 | 1974-09-18 | ||
| JPS5086414A (fr) * | 1973-12-06 | 1975-07-11 | ||
| JPS5086413A (fr) * | 1973-12-06 | 1975-07-11 | ||
| JPS53108822A (en) * | 1977-03-07 | 1978-09-22 | Mitsubishi Metal Corp | Iron alloy having corrosion resistance, oxidation resistance and strength at high temperature |
| JPS5681661A (en) * | 1979-12-06 | 1981-07-03 | Daido Steel Co Ltd | Heat resistant cast alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994026947A1 (fr) * | 1993-05-13 | 1994-11-24 | Nippon Steel Corporation | Acier thermoresitant austenitique a resistance elevee presentant une excellente soudabilite et une bonne resistance a la corrosion a haute temperature |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56105458A (en) | 1981-08-21 |
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