JP7484949B2 - クラッド板およびクラッド板を用いた筐体 - Google Patents
クラッド板およびクラッド板を用いた筐体 Download PDFInfo
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- JP7484949B2 JP7484949B2 JP2022015922A JP2022015922A JP7484949B2 JP 7484949 B2 JP7484949 B2 JP 7484949B2 JP 2022015922 A JP2022015922 A JP 2022015922A JP 2022015922 A JP2022015922 A JP 2022015922A JP 7484949 B2 JP7484949 B2 JP 7484949B2
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- Prior art keywords
- copper
- layer
- copper layer
- thickness
- clad plate
- 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.)
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Links
- 239000010949 copper Substances 0.000 claims description 282
- 229910052802 copper Inorganic materials 0.000 claims description 272
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 271
- 229910001220 stainless steel Inorganic materials 0.000 claims description 107
- 239000010935 stainless steel Substances 0.000 claims description 106
- 238000009792 diffusion process Methods 0.000 claims description 57
- 238000004458 analytical method Methods 0.000 claims description 55
- 229910052804 chromium Inorganic materials 0.000 claims description 32
- 229910052748 manganese Inorganic materials 0.000 claims description 32
- 229910052759 nickel Inorganic materials 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 31
- 229910052742 iron Inorganic materials 0.000 claims description 26
- 238000001336 glow discharge atomic emission spectroscopy Methods 0.000 claims description 25
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 description 26
- 239000012530 fluid Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 229910052710 silicon Inorganic materials 0.000 description 15
- 239000000470 constituent Substances 0.000 description 14
- 238000012545 processing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 12
- 229910052750 molybdenum Inorganic materials 0.000 description 12
- 238000000137 annealing Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000005304 joining Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000031070 response to heat Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Laminated Bodies (AREA)
Description
Claims (6)
- 少なくとも15μmの厚さを有するステンレス鋼層に対して、少なくとも10μmの厚さを有する銅層が、拡散接合層を介して厚さ方向に接合されて成るクラッド板であって、
前記クラッド板に対して950℃で1分間保持する熱処理を行い、前記熱処理後のクラッド板から銅層を剥離して銅片とし、前記銅片を平坦に矯正し、前記矯正後の銅片の無作為に選定した剥離面から厚さ方向にGD-OES分析を行って、Cr、Mn、FeおよびNiの総含有比を求めたとき、
前記銅片の前記剥離面から5μmの位置の前記総含有比が2質量%以下である、クラッド板。 - 前記銅層が少なくとも15μmの厚さを有し、
前記銅片の前記剥離面から5μmの位置の前記総含有比が2質量%以下であり、10μmの位置の前記総含有比が0.5質量%以下である、請求項1に記載のクラッド板。 - 前記銅層が少なくとも20μmの厚さを有し、
前記銅片の前記剥離面から5μmの位置の前記総含有比が2質量%以下であり、10μmの位置の前記総含有比が0.5質量%以下であり、15μmの位置の前記総含有比が0.2質量%以下である、請求項2に記載のクラッド板。 - 前記銅層は、99.0質量%以上のCuを含む、請求項1乃至3のいずれか1項に記載のクラッド板。
- 前記ステンレス鋼層は、15質量%以下のNi、20質量%以下のCr、2質量%以下のMnを含む、オーステナイト系ステンレス鋼層である、請求項1乃至4のいずれか1項に記載のクラッド板。
- 請求項1乃至5のいずれか1項に記載のクラッド板から成る上板と、
請求項1乃至5のいずれか1項に記載のクラッド板から成る下板と、を有し、
前記上板の銅層と前記下板の銅層とが厚さ方向に拡散接合されて画成された空間を備える、筐体。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022015922A JP7484949B2 (ja) | 2022-02-03 | 2022-02-03 | クラッド板およびクラッド板を用いた筐体 |
CN202280090068.6A CN118591429A (zh) | 2022-02-03 | 2022-12-05 | 复合板和使用了复合板的壳体 |
PCT/JP2022/044775 WO2023149069A1 (ja) | 2022-02-03 | 2022-12-05 | クラッド板およびクラッド板を用いた筐体 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2022015922A JP7484949B2 (ja) | 2022-02-03 | 2022-02-03 | クラッド板およびクラッド板を用いた筐体 |
Publications (2)
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JP2023113501A JP2023113501A (ja) | 2023-08-16 |
JP7484949B2 true JP7484949B2 (ja) | 2024-05-16 |
Family
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JP2022015922A Active JP7484949B2 (ja) | 2022-02-03 | 2022-02-03 | クラッド板およびクラッド板を用いた筐体 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7484949B2 (ja) |
CN (1) | CN118591429A (ja) |
WO (1) | WO2023149069A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5318145B2 (ja) | 2011-04-06 | 2013-10-16 | トヨタ自動車東日本株式会社 | 表皮材付き製品の製造方法 |
WO2018220891A1 (ja) | 2017-06-02 | 2018-12-06 | 日立金属株式会社 | 板材および板材の製造方法 |
JP2021154335A (ja) | 2020-03-26 | 2021-10-07 | 日本製鉄株式会社 | クラッド |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05318145A (ja) * | 1992-03-10 | 1993-12-03 | Sumitomo Metal Ind Ltd | 銅/ステンレス鋼複合材料の製造方法 |
JP2020023183A (ja) * | 2018-08-03 | 2020-02-13 | 日立金属株式会社 | 複合金属板 |
-
2022
- 2022-02-03 JP JP2022015922A patent/JP7484949B2/ja active Active
- 2022-12-05 WO PCT/JP2022/044775 patent/WO2023149069A1/ja active Application Filing
- 2022-12-05 CN CN202280090068.6A patent/CN118591429A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5318145B2 (ja) | 2011-04-06 | 2013-10-16 | トヨタ自動車東日本株式会社 | 表皮材付き製品の製造方法 |
WO2018220891A1 (ja) | 2017-06-02 | 2018-12-06 | 日立金属株式会社 | 板材および板材の製造方法 |
JP2021154335A (ja) | 2020-03-26 | 2021-10-07 | 日本製鉄株式会社 | クラッド |
Also Published As
Publication number | Publication date |
---|---|
JP2023113501A (ja) | 2023-08-16 |
CN118591429A (zh) | 2024-09-03 |
WO2023149069A1 (ja) | 2023-08-10 |
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