JP7401080B1 - 鋳造用Al合金の製造方法 - Google Patents
鋳造用Al合金の製造方法 Download PDFInfo
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- JP7401080B1 JP7401080B1 JP2023140831A JP2023140831A JP7401080B1 JP 7401080 B1 JP7401080 B1 JP 7401080B1 JP 2023140831 A JP2023140831 A JP 2023140831A JP 2023140831 A JP2023140831 A JP 2023140831A JP 7401080 B1 JP7401080 B1 JP 7401080B1
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- 238000005266 casting Methods 0.000 title claims abstract description 113
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 22
- 229910052749 magnesium Inorganic materials 0.000 claims description 11
- 238000010309 melting process Methods 0.000 claims description 10
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 6
- 229910045601 alloy Inorganic materials 0.000 description 24
- 239000000956 alloy Substances 0.000 description 24
- 239000011777 magnesium Substances 0.000 description 23
- 238000004512 die casting Methods 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 20
- 239000013078 crystal Substances 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 239000011572 manganese Substances 0.000 description 14
- 239000010949 copper Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 229910052712 strontium Inorganic materials 0.000 description 10
- 239000010936 titanium Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005275 alloying Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000155 melt Substances 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 229910018566 Al—Si—Mg Inorganic materials 0.000 description 3
- 229910018619 Si-Fe Inorganic materials 0.000 description 2
- 229910008289 Si—Fe Inorganic materials 0.000 description 2
- 238000003483 aging Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910003407 AlSi10Mg Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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Abstract
Description
Claims (2)
- 8.0~10.0質量%のSi、0.25~0.40質量%のMg、0.30~0.50質量%のFe、0.28~0.52質量%のMn、0.08~0.22質量%のCu、0.04~0.15質量%のTi、および0.0075~0.028質量%のSrを含むと共に、残部にAlを含んでおり、前記Feと前記Mnとの含有率の和が1.0質量%以下に制限されており、
前記Srは、溶解工程では添加されず、前記溶解工程で得られたAl合金溶湯中のAl酸化物およびH2ガスを除去する溶湯処理工程のときに添加されている、
鋳造用Al合金の製造方法。 - 前記Mgは、前記溶解工程では添加されず、前記溶湯処理工程のときに添加されている、
請求項1に記載した鋳造用Al合金の製造方法。
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JP7401080B1 true JP7401080B1 (ja) | 2023-12-19 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186431A (ja) * | 1985-02-12 | 1986-08-20 | Mitsubishi Motors Corp | Al−Si系合金の製造方法 |
JPS6217141A (ja) * | 1985-07-15 | 1987-01-26 | Sumitomo Light Metal Ind Ltd | Al−Si系合金における共晶Siの微細化方法 |
JPS63149340A (ja) * | 1986-12-12 | 1988-06-22 | Hitachi Ltd | Al−Si合金の溶解方法 |
JPH0219440A (ja) * | 1988-07-06 | 1990-01-23 | Japan Metals & Chem Co Ltd | A1−Si系鋳物合金改質用Mg−Sr合金 |
JP2003027169A (ja) * | 2001-07-19 | 2003-01-29 | Yamaha Motor Co Ltd | アルミニウム合金およびアルミニウム合金鋳物品 |
WO2016166779A1 (ja) * | 2015-04-15 | 2016-10-20 | 株式会社大紀アルミニウム工業所 | ダイカスト用アルミニウム合金およびこれを用いたアルミニウム合金ダイカスト |
JP6217141B2 (ja) | 2013-05-30 | 2017-10-25 | 藤倉化成株式会社 | 細菌の検出方法、及び、検出器具 |
-
2023
- 2023-08-31 JP JP2023140831A patent/JP7401080B1/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186431A (ja) * | 1985-02-12 | 1986-08-20 | Mitsubishi Motors Corp | Al−Si系合金の製造方法 |
JPS6217141A (ja) * | 1985-07-15 | 1987-01-26 | Sumitomo Light Metal Ind Ltd | Al−Si系合金における共晶Siの微細化方法 |
JPS63149340A (ja) * | 1986-12-12 | 1988-06-22 | Hitachi Ltd | Al−Si合金の溶解方法 |
JPH0219440A (ja) * | 1988-07-06 | 1990-01-23 | Japan Metals & Chem Co Ltd | A1−Si系鋳物合金改質用Mg−Sr合金 |
JP2003027169A (ja) * | 2001-07-19 | 2003-01-29 | Yamaha Motor Co Ltd | アルミニウム合金およびアルミニウム合金鋳物品 |
JP6217141B2 (ja) | 2013-05-30 | 2017-10-25 | 藤倉化成株式会社 | 細菌の検出方法、及び、検出器具 |
WO2016166779A1 (ja) * | 2015-04-15 | 2016-10-20 | 株式会社大紀アルミニウム工業所 | ダイカスト用アルミニウム合金およびこれを用いたアルミニウム合金ダイカスト |
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