CN104711500A - 铝硅合金及铝硅复合材料的表层组织细化与表面硬化方法 - Google Patents
铝硅合金及铝硅复合材料的表层组织细化与表面硬化方法 Download PDFInfo
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- CN104711500A CN104711500A CN201310675862.XA CN201310675862A CN104711500A CN 104711500 A CN104711500 A CN 104711500A CN 201310675862 A CN201310675862 A CN 201310675862A CN 104711500 A CN104711500 A CN 104711500A
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- aluminum silicon
- silicon alloy
- composites
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- ferrite grain
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- 238000000034 method Methods 0.000 title claims abstract description 80
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 229910000676 Si alloy Inorganic materials 0.000 title claims abstract description 45
- 239000002344 surface layer Substances 0.000 title claims abstract description 26
- 238000007670 refining Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 50
- 230000004048 modification Effects 0.000 claims abstract description 17
- 238000012986 modification Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 53
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 38
- 239000010703 silicon Substances 0.000 claims description 38
- 229910052710 silicon Inorganic materials 0.000 claims description 38
- 239000010410 layer Substances 0.000 claims description 25
- 229910000859 α-Fe Inorganic materials 0.000 claims description 19
- 230000005496 eutectics Effects 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000004857 zone melting Methods 0.000 claims description 2
- 229910018125 Al-Si Inorganic materials 0.000 claims 17
- 229910018520 Al—Si Inorganic materials 0.000 claims 17
- 239000000126 substance Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 19
- 239000000956 alloy Substances 0.000 description 19
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 10
- 229920001296 polysiloxane Polymers 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 238000007712 rapid solidification Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 238000010309 melting process Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 210000003484 anatomy Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004381 surface treatment Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011856 silicon-based particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Other Surface Treatments For Metallic Materials (AREA)
Abstract
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Claims (8)
Priority Applications (1)
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CN201310675862.XA CN104711500B (zh) | 2013-12-11 | 2013-12-11 | 铝硅合金及铝硅复合材料的表层组织细化与表面硬化方法 |
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CN201310675862.XA CN104711500B (zh) | 2013-12-11 | 2013-12-11 | 铝硅合金及铝硅复合材料的表层组织细化与表面硬化方法 |
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CN104711500A true CN104711500A (zh) | 2015-06-17 |
CN104711500B CN104711500B (zh) | 2017-02-08 |
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CN201310675862.XA Active CN104711500B (zh) | 2013-12-11 | 2013-12-11 | 铝硅合金及铝硅复合材料的表层组织细化与表面硬化方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112941440A (zh) * | 2021-01-28 | 2021-06-11 | 北京科技大学 | 一种利用高能束制备非平衡超细组织合金的方法 |
CN113878238A (zh) * | 2021-10-18 | 2022-01-04 | 天津大学 | 一种利用激光辅助改性提升软质金属表面加工质量的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5452604A (en) * | 1977-10-05 | 1979-04-25 | Toshiba Corp | Surface treatment method for sintered product |
CN103352193A (zh) * | 2013-02-18 | 2013-10-16 | 江苏大学 | 一种制备超细晶铝合金及其复合材料的方法 |
-
2013
- 2013-12-11 CN CN201310675862.XA patent/CN104711500B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5452604A (en) * | 1977-10-05 | 1979-04-25 | Toshiba Corp | Surface treatment method for sintered product |
CN103352193A (zh) * | 2013-02-18 | 2013-10-16 | 江苏大学 | 一种制备超细晶铝合金及其复合材料的方法 |
Non-Patent Citations (2)
Title |
---|
曹国凤 等: "《激光加工技术》", 30 January 2007 * |
李超 等: "激光表面熔凝对铝-硅共晶合金组织与性能的影响", 《兵器材料科学与工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112941440A (zh) * | 2021-01-28 | 2021-06-11 | 北京科技大学 | 一种利用高能束制备非平衡超细组织合金的方法 |
CN113878238A (zh) * | 2021-10-18 | 2022-01-04 | 天津大学 | 一种利用激光辅助改性提升软质金属表面加工质量的方法 |
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CN104711500B (zh) | 2017-02-08 |
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Denomination of invention: Surface microstructure refinement and surface hardening of Al Si alloy and Al Si Composite Effective date of registration: 20200729 Granted publication date: 20170208 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING CHIYUN TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2020980004504 |
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Denomination of invention: Surface Structure Refinement and Surface Hardening Methods of Aluminum Silicon Alloy and Aluminum Silicon Composite Materials Effective date of registration: 20231031 Granted publication date: 20170208 Pledgee: Bank of China Limited by Share Ltd. Nanjing Jiangning branch Pledgor: NANJING CHIYUN TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980063261 |