CN114309649B - 一种通过热处理工艺改善激光选区熔化NiTi合金耐腐蚀性的方法 - Google Patents
一种通过热处理工艺改善激光选区熔化NiTi合金耐腐蚀性的方法 Download PDFInfo
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- CN114309649B CN114309649B CN202111609352.3A CN202111609352A CN114309649B CN 114309649 B CN114309649 B CN 114309649B CN 202111609352 A CN202111609352 A CN 202111609352A CN 114309649 B CN114309649 B CN 114309649B
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- 229910001000 nickel titanium Inorganic materials 0.000 title claims abstract description 46
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 40
- 239000000956 alloy Substances 0.000 title claims abstract description 40
- 238000005260 corrosion Methods 0.000 title claims abstract description 35
- 230000007797 corrosion Effects 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000002844 melting Methods 0.000 title claims abstract description 16
- 230000008018 melting Effects 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 238000005498 polishing Methods 0.000 claims abstract description 8
- 244000137852 Petrea volubilis Species 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000001228 spectrum Methods 0.000 claims description 6
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims 1
- 230000010287 polarization Effects 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000000654 additive Substances 0.000 description 5
- 230000000996 additive effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 4
- 238000010301 surface-oxidation reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Other Surface Treatments For Metallic Materials (AREA)
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CN114769613B (zh) * | 2022-06-21 | 2022-09-02 | 吉林大学 | 一种增材制造NiTi合金超疏水表面的制备方法 |
CN114798394A (zh) * | 2022-06-27 | 2022-07-29 | 吉林大学 | 一种基于纳秒激光加工提高聚己内酯涂层结合力的方法 |
CN114799217B (zh) * | 2022-06-28 | 2022-09-06 | 吉林大学 | 基于飞秒激光加工实现增材制造NiTi合金表面超疏水的方法 |
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Application publication date: 20220412 Assignee: Shandong Mingchuan Automobile Group Co.,Ltd. Assignor: Weihai Institute of bionics, Jilin University Contract record no.: X2024980017085 Denomination of invention: A method for improving the corrosion resistance of NiTi alloy by laser selective melting through heat treatment process Granted publication date: 20240528 License type: Common License Record date: 20241009 Application publication date: 20220412 Assignee: Shandong Jinya sporting goods Co.,Ltd. Assignor: Weihai Institute of bionics, Jilin University Contract record no.: X2024980017084 Denomination of invention: A method for improving the corrosion resistance of NiTi alloy by laser selective melting through heat treatment process Granted publication date: 20240528 License type: Common License Record date: 20241009 Application publication date: 20220412 Assignee: LINGHANG INDUSTRIAL (SHANDONG) Co.,Ltd. Assignor: Weihai Institute of bionics, Jilin University Contract record no.: X2024980017083 Denomination of invention: A method for improving the corrosion resistance of NiTi alloy by laser selective melting through heat treatment process Granted publication date: 20240528 License type: Common License Record date: 20241009 Application publication date: 20220412 Assignee: Weihaidel automation equipment Co.,Ltd. Assignor: Weihai Institute of bionics, Jilin University Contract record no.: X2024980017082 Denomination of invention: A method for improving the corrosion resistance of NiTi alloy by laser selective melting through heat treatment process Granted publication date: 20240528 License type: Common License Record date: 20241009 |