JP2010174360A - 耐水素脆化材料及びその製造方法 - Google Patents
耐水素脆化材料及びその製造方法 Download PDFInfo
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- JP2010174360A JP2010174360A JP2009021195A JP2009021195A JP2010174360A JP 2010174360 A JP2010174360 A JP 2010174360A JP 2009021195 A JP2009021195 A JP 2009021195A JP 2009021195 A JP2009021195 A JP 2009021195A JP 2010174360 A JP2010174360 A JP 2010174360A
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 155
- 239000001257 hydrogen Substances 0.000 title claims abstract description 155
- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 57
- 239000000956 alloy Substances 0.000 claims abstract description 57
- 230000001629 suppression Effects 0.000 claims abstract description 23
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 58
- 230000032683 aging Effects 0.000 claims description 50
- 150000002431 hydrogen Chemical class 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 230000006866 deterioration Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 description 41
- 239000010410 layer Substances 0.000 description 33
- 239000000243 solution Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101000912561 Bos taurus Fibrinogen gamma-B chain Proteins 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
-
- 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
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
【解決手段】Ni基合金又はFe‐Ni基合金で形成され、時効部と、水素に曝される水素脆化抑制層とを含み、前記水素脆化抑制層が、水素チャージ後の伸びと水素チャージ前の伸びとの比で定義される水素脆化指標で0.9以上の値を有し、且つ、前記時効部の引張強度が1000MPaを越えるものとする。
【選択図】図1
Description
ここで、材料の伸び及び引張強度は、JIS Z2241に準拠して測定した。
Claims (14)
- Ni基合金又はFe‐Ni基合金で形成され、時効部と、水素に曝される水素脆化抑制層とを含む耐水素脆化材料であって、前記水素脆化抑制層が、水素チャージ後の伸びと水素チャージ前の伸びとの比で定義される水素脆化指標で0.9以上の値を有し、且つ、前記時効部の引張強度が1000MPaを越えることを特徴とする耐水素脆化材料。
- 前記Ni基合金又は前記Fe‐Ni基合金が面心立方格子構造を有することを特徴とする請求項1記載の耐水素脆化材料。
- 前記水素脆化抑制層の厚さが、前記時効部の厚さと前記水素脆化抑制層の厚さとを合わせた全体の肉厚の5〜30%であることを特徴とする請求項1又は2に記載の耐水素脆化材料。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする耐水素脆化配管。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする反応器。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする高圧容器。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする圧縮機。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする蓄圧器。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする水素ディスペンサ。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする高圧水素流量計。
- 請求項1〜3にいずれか一項に記載の耐水素脆化材料を用いたことを特徴とする水素自動車。
- Ni基合金又はFe‐Ni基合金で形成された材料の全体に時効熱処理を施し、時効部を形成する時効熱処理工程と、前記時効熱処理の後、局所的に溶体化熱処理を施し、水素脆化抑制層を形成する溶体化熱処理工程と、を含むことを特徴とする耐水素脆化材料の製造方法。
- Ni基合金又はFe‐Ni基合金で形成された材料の全体に溶体化熱処理を施す溶体化熱処理工程と、前記溶体化熱処理工程の後、水素脆化抑制層を形成する部位を冷却した状態で、他の部位に時効熱処理を施し、時効部を形成する時効熱処理工程と、を含むことを特徴とする耐水素脆化材料の製造方法。
- 前記水素脆化抑制層の厚さを、前記時効部の厚さと前記水素脆化抑制層の厚さとを合わせた全体の肉厚の5〜30%とすることを特徴とする請求項12又は13に記載の耐水素脆化材料の製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009021195A JP2010174360A (ja) | 2009-02-02 | 2009-02-02 | 耐水素脆化材料及びその製造方法 |
US12/697,506 US20100193083A1 (en) | 2009-02-02 | 2010-02-01 | Hydrogen-resistant high strength material and method for producing the same |
Applications Claiming Priority (1)
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JP2009021195A JP2010174360A (ja) | 2009-02-02 | 2009-02-02 | 耐水素脆化材料及びその製造方法 |
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JP2010174360A true JP2010174360A (ja) | 2010-08-12 |
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JP2009021195A Pending JP2010174360A (ja) | 2009-02-02 | 2009-02-02 | 耐水素脆化材料及びその製造方法 |
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US (1) | US20100193083A1 (ja) |
JP (1) | JP2010174360A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014030705A1 (ja) | 2012-08-24 | 2014-02-27 | 株式会社日本製鋼所 | 耐水素脆化特性に優れたNi基合金およびNi基合金材の製造方法 |
JP2014047409A (ja) * | 2012-09-03 | 2014-03-17 | Nippon Steel & Sumitomo Metal | 高圧水素ガス用高強度オーステナイトステンレス鋼 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07278768A (ja) * | 1994-04-08 | 1995-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | 水素脆化低減方法 |
-
2009
- 2009-02-02 JP JP2009021195A patent/JP2010174360A/ja active Pending
-
2010
- 2010-02-01 US US12/697,506 patent/US20100193083A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07278768A (ja) * | 1994-04-08 | 1995-10-24 | Ishikawajima Harima Heavy Ind Co Ltd | 水素脆化低減方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014030705A1 (ja) | 2012-08-24 | 2014-02-27 | 株式会社日本製鋼所 | 耐水素脆化特性に優れたNi基合金およびNi基合金材の製造方法 |
KR20150034282A (ko) | 2012-08-24 | 2015-04-02 | 더 재팬 스틸 워크스 엘티디 | 내수소 취화 특성에 우수한 Ni기 합금 및 Ni기 합금재의 제조 방법 |
JP2014047409A (ja) * | 2012-09-03 | 2014-03-17 | Nippon Steel & Sumitomo Metal | 高圧水素ガス用高強度オーステナイトステンレス鋼 |
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US20100193083A1 (en) | 2010-08-05 |
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