JPS59107019A - 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法 - Google Patents
耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法Info
- Publication number
- JPS59107019A JPS59107019A JP21616582A JP21616582A JPS59107019A JP S59107019 A JPS59107019 A JP S59107019A JP 21616582 A JP21616582 A JP 21616582A JP 21616582 A JP21616582 A JP 21616582A JP S59107019 A JPS59107019 A JP S59107019A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- less
- low
- stainless steel
- mold
- 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.)
- Granted
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229910001208 Crucible steel Inorganic materials 0.000 title abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 14
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 25
- 239000010959 steel Substances 0.000 abstract description 25
- 238000001816 cooling Methods 0.000 abstract description 10
- 229910052802 copper Inorganic materials 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 229910052720 vanadium Inorganic materials 0.000 abstract description 3
- 229910052804 chromium Inorganic materials 0.000 abstract description 2
- 229910052748 manganese Inorganic materials 0.000 abstract description 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 2
- 229910052759 nickel Inorganic materials 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 229910052721 tungsten Inorganic materials 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 35
- 230000007797 corrosion Effects 0.000 description 35
- 239000000047 product Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 16
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Continuous Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21616582A JPS59107019A (ja) | 1982-12-09 | 1982-12-09 | 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21616582A JPS59107019A (ja) | 1982-12-09 | 1982-12-09 | 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59107019A true JPS59107019A (ja) | 1984-06-21 |
| JPS626615B2 JPS626615B2 (enrdf_load_html_response) | 1987-02-12 |
Family
ID=16684302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21616582A Granted JPS59107019A (ja) | 1982-12-09 | 1982-12-09 | 耐海水性にすぐれた高Ｃｒ低Ｎｉ系二相ステンレス鋳鋼品の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107019A (enrdf_load_html_response) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178325U (ja) * | 1984-05-08 | 1985-11-27 | トヨタ自動車株式会社 | デイ−ゼルエンジン副燃焼室構造 |
| JPS6431953A (en) * | 1987-07-28 | 1989-02-02 | Nidatsuku Kk | Two-phase cast stainless steel combining high yield strength with high corrosion resistance and heat treatment therefor |
| WO1998010189A1 (fr) * | 1996-09-04 | 1998-03-12 | Hitachi, Ltd. | Roue de turbine de pompage/stockage d'eau de mer, son procede de fabrication et installation de pompage/stockage d'eau de mer |
| JPH11293406A (ja) * | 1998-02-18 | 1999-10-26 | Sandvik Ab | 高強度ステンレス鋼の新規な使用 |
| KR20010073236A (ko) * | 1999-11-09 | 2001-08-01 | 이구택 | 텅스텐 함유 듀플렉스 스테인레스강 연속주조방법 |
| EP1495150A4 (en) * | 2002-03-25 | 2005-09-07 | Park Yong S | HIGH-QUALITY DUPLEX STEEL WITH STRONG SUPPRESSED FORMATION OF INTERMETALLIC PHASES AND EXCELLENT CORROSION RESISTANCE, TEMPERING RESISTANCE, CREATABILITY AND WARM-PROOFABILITY |
| CN102851606A (zh) * | 2012-09-05 | 2013-01-02 | 浙江汉威阀门制造有限公司 | 一种阀门用低成本双相不锈钢材料及其制备方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE501321C2 (sv) * | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275619A (en) * | 1975-12-20 | 1977-06-24 | Kubota Ltd | Method of preventing stratiform structure from being produced in refractory cast steel |
| JPS5343372A (en) * | 1976-09-29 | 1978-04-19 | Hidehiro Shigenaga | Apparatus for supplying constant amount of powder milk |
-
1982
- 1982-12-09 JP JP21616582A patent/JPS59107019A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5275619A (en) * | 1975-12-20 | 1977-06-24 | Kubota Ltd | Method of preventing stratiform structure from being produced in refractory cast steel |
| JPS5343372A (en) * | 1976-09-29 | 1978-04-19 | Hidehiro Shigenaga | Apparatus for supplying constant amount of powder milk |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60178325U (ja) * | 1984-05-08 | 1985-11-27 | トヨタ自動車株式会社 | デイ−ゼルエンジン副燃焼室構造 |
| JPS6431953A (en) * | 1987-07-28 | 1989-02-02 | Nidatsuku Kk | Two-phase cast stainless steel combining high yield strength with high corrosion resistance and heat treatment therefor |
| WO1998010189A1 (fr) * | 1996-09-04 | 1998-03-12 | Hitachi, Ltd. | Roue de turbine de pompage/stockage d'eau de mer, son procede de fabrication et installation de pompage/stockage d'eau de mer |
| JPH11293406A (ja) * | 1998-02-18 | 1999-10-26 | Sandvik Ab | 高強度ステンレス鋼の新規な使用 |
| KR20010073236A (ko) * | 1999-11-09 | 2001-08-01 | 이구택 | 텅스텐 함유 듀플렉스 스테인레스강 연속주조방법 |
| EP1495150A4 (en) * | 2002-03-25 | 2005-09-07 | Park Yong S | HIGH-QUALITY DUPLEX STEEL WITH STRONG SUPPRESSED FORMATION OF INTERMETALLIC PHASES AND EXCELLENT CORROSION RESISTANCE, TEMPERING RESISTANCE, CREATABILITY AND WARM-PROOFABILITY |
| CN102851606A (zh) * | 2012-09-05 | 2013-01-02 | 浙江汉威阀门制造有限公司 | 一种阀门用低成本双相不锈钢材料及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS626615B2 (enrdf_load_html_response) | 1987-02-12 |
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