CN1594605A - Surface strong current pulsed ion beam treatment technology for high speed steel tool - Google Patents
Surface strong current pulsed ion beam treatment technology for high speed steel tool Download PDFInfo
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- CN1594605A CN1594605A CN 200410059952 CN200410059952A CN1594605A CN 1594605 A CN1594605 A CN 1594605A CN 200410059952 CN200410059952 CN 200410059952 CN 200410059952 A CN200410059952 A CN 200410059952A CN 1594605 A CN1594605 A CN 1594605A
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- speed steel
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- pulsed ion
- ion beam
- coating
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- 238000011282 treatment Methods 0.000 title claims abstract description 10
- 238000010884 ion-beam technique Methods 0.000 title claims abstract description 7
- 229910000997 High-speed steel Inorganic materials 0.000 title abstract description 13
- 238000005516 engineering process Methods 0.000 title abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000004381 surface treatment Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000010894 electron beam technology Methods 0.000 abstract description 2
- 238000005468 ion implantation Methods 0.000 abstract description 2
- 238000013532 laser treatment Methods 0.000 abstract description 2
- 238000004886 process control Methods 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Physical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
采用强流脉冲离子束辐照进行高速钢刀具表面处理，并结合后续的深冷处理，可改变高速钢刀具表面的组织结构，提高高速钢刀具的硬度、耐磨性，从而提高刀具的使用寿命。采用该技术与激光处理、电子束处理和常规离子注入等相比具有能量转换率高、作用面积大、影响深度深、工艺容易控制等独特优势。与传统的涂层技术相比，该方法节能环保，工艺简单稳定，没有涂层与基体材料结合不良导致涂层脱落等问题。Using high-current pulsed ion beam irradiation for surface treatment of high-speed steel tools, combined with subsequent cryogenic treatment, can change the structure of the surface of high-speed steel tools, improve the hardness and wear resistance of high-speed steel tools, thereby increasing the service life of the tools. Compared with laser treatment, electron beam treatment and conventional ion implantation, this technology has unique advantages such as high energy conversion rate, large action area, deep impact depth, and easy process control. Compared with the traditional coating technology, the method is energy-saving and environment-friendly, the process is simple and stable, and there is no problem such as poor bonding between the coating and the base material to cause the coating to fall off.
Description
技术领域technical field
本发明属于材料表面处理技术，主要涉及一种提高高速钢刀具表面性能和使用寿命的新技术。The invention belongs to material surface treatment technology, and mainly relates to a new technology for improving the surface performance and service life of high-speed steel cutting tools.
背景技术Background technique
在现代机械制造工业中，各种机械产品仍广泛地使用金属材料，其加工过程使用大量的刀具。随高精度机械加工设备的使用以及对机械零部件加工精度要求的提高，刀具的质量及使用寿命将直接影响产品成本、质量、生产效率和企业的经济效益。因此，人们一直探索新型刀具材料或采用新型工艺方法提高传统刀具材料的表面性能来满足现代工业发展的需要。In the modern machinery manufacturing industry, metal materials are still widely used in various mechanical products, and a large number of cutting tools are used in the processing process. With the use of high-precision machining equipment and the improvement of machining accuracy requirements for mechanical parts, the quality and service life of cutting tools will directly affect product cost, quality, production efficiency and economic benefits of enterprises. Therefore, people have been exploring new tool materials or adopting new techniques to improve the surface properties of traditional tool materials to meet the needs of modern industrial development.
目前在工业生产广泛使用的刀具中，主要有碳钢刀具、高速钢刀具、硬质合金刀具、陶瓷刀具、cBN刀具、聚晶金刚石刀具等。而对于机械制造工业广泛使用的黑色金属材料，其加工过程所使用的刀具中，高速钢刀具仍占最大的比例。因此如何提高高速钢刀具的性能和使用寿命仍是刀具研究的重点之一。At present, among the knives widely used in industrial production, there are mainly carbon steel knives, high-speed steel knives, cemented carbide knives, ceramic knives, cBN knives, polycrystalline diamond knives, etc. For ferrous metal materials widely used in the machinery manufacturing industry, high-speed steel tools still account for the largest proportion of the knives used in the processing process. Therefore, how to improve the performance and service life of high-speed steel cutting tools is still one of the key points of cutting tool research.
在对提高高速钢刀具性能的研究中，人们一方面通过材料化学成分的调整以及加工处理工艺的优化改善和提高刀具的使用性能。然而，通过该方面的研究来提高刀具寿命是有限的。随表面处理技术的发展，在刀具表面进行镀膜等表面处理能成倍地提高刀具的使用寿命。但由于镀膜过程影响因素较多，并使刀具的价格显著增加，在一定程度上影响了国内镀膜刀具的使用。因此，开发高速钢刀具表面处理工艺具有更重要的应用价值。In the research on improving the performance of high-speed steel cutting tools, on the one hand, the adjustment of the chemical composition of the material and the optimization of the processing technology are used to improve and improve the performance of the cutting tool. However, research in this area to improve tool life is limited. With the development of surface treatment technology, surface treatment such as coating on the surface of the tool can double the service life of the tool. However, due to the many factors affecting the coating process, the price of the cutting tool has increased significantly, which has affected the use of domestic coating cutting tools to a certain extent. Therefore, the development of high-speed steel tool surface treatment technology has more important application value.
发明内容Contents of the invention
本发明提供一种通过强流脉冲离子束(HIPIB)处理技术，从而提高高速钢刀具表面性能和使用寿命。The invention provides a high-current pulsed ion beam (HIPIB) treatment technology to improve the surface performance and service life of high-speed steel cutting tools.
本发明解决其技术问题所采用的技术方案是：通过1～30次强流脉冲离子束对高速钢刀具进行辐照，每次脉冲的脉冲宽度为50～100纳秒，能量密度为80～300J/cm2；虽然采用强流脉冲离子束辐照后在一定程度上能显著提高高速钢的表面硬度和耐磨性，但由于强流脉冲离子束使表面产生大量亚稳的奥氏体组织，对使用性能产生不利的影响，因此还要进行1～3次深冷处理，深冷处理温度为-40～-196℃，时间为0.1～4小时。深冷处理使亚稳奥氏体转变成马氏体组织，稳定刀具尺寸，提高刀具的表面硬度和耐磨性，进而提高刀具的使用寿命。The technical solution adopted by the present invention to solve the technical problem is: irradiate the high-speed steel cutter with 1-30 high-current pulsed ion beams, the pulse width of each pulse is 50-100 nanoseconds, and the energy density is 80-300J /cm 2 ; although the surface hardness and wear resistance of high-speed steel can be significantly improved to a certain extent after being irradiated with high-current pulsed ion beams, a large number of metastable austenite structures are produced on the surface due to high-current pulsed ion beams. It will have an adverse effect on the performance, so 1 to 3 times of cryogenic treatment should be carried out. The cryogenic treatment temperature is -40--196°C and the time is 0.1-4 hours. Cryogenic treatment transforms metastable austenite into martensite structure, stabilizes the size of the tool, improves the surface hardness and wear resistance of the tool, and thus increases the service life of the tool.
采用该技术与激光处理、电子束处理和常规离子注入等相比具有能量转换率高、作用面积大、影响深度深、工艺容易控制等独特优势。而且，与传统的涂层技术相比，该方法节能环保，工艺简单稳定，没有涂层与基体材料结合不良导致涂层脱落等问题。Compared with laser treatment, electron beam treatment and conventional ion implantation, this technology has unique advantages such as high energy conversion rate, large action area, deep impact depth, and easy process control. Moreover, compared with the traditional coating technology, the method is energy-saving and environment-friendly, the process is simple and stable, and there is no problem such as poor bonding between the coating and the base material to cause the coating to fall off.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410059952 CN1240856C (en) | 2004-06-24 | 2004-06-24 | Surface strong current pulsed ion beam treatment technology for high speed steel tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410059952 CN1240856C (en) | 2004-06-24 | 2004-06-24 | Surface strong current pulsed ion beam treatment technology for high speed steel tool |
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| Publication Number | Publication Date |
|---|---|
| CN1594605A true CN1594605A (en) | 2005-03-16 |
| CN1240856C CN1240856C (en) | 2006-02-08 |
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| CN 200410059952 Expired - Fee Related CN1240856C (en) | 2004-06-24 | 2004-06-24 | Surface strong current pulsed ion beam treatment technology for high speed steel tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812668A (en) * | 2010-04-20 | 2010-08-25 | 浙江大学 | Method for quickly preparing corrosion-resisting ceramic coating on surface of SPCC cold rolled steel |
| CN107164737A (en) * | 2017-05-08 | 2017-09-15 | 清华大学 | A kind of ultralow temperature Ion Implantation Strengthening system and method for bearing steel |
| CN107287572A (en) * | 2017-05-08 | 2017-10-24 | 清华大学 | The ion beam and deep cooling composite strengthening method of a kind of M50 bearing steels |
| CN107460302A (en) * | 2017-08-08 | 2017-12-12 | 合肥正明机械有限公司 | A kind of processing method for improving weldment fatigue life |
| CN108070840A (en) * | 2017-05-08 | 2018-05-25 | 清华大学 | A kind of CSS-42L bearing steels ultralow temperature ion implanting composite strengthening method |
| CN112171216A (en) * | 2020-09-29 | 2021-01-05 | 重庆派斯克刀具制造股份有限公司 | Machining process of high-speed steel surface-replaceable blade |
-
2004
- 2004-06-24 CN CN 200410059952 patent/CN1240856C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812668A (en) * | 2010-04-20 | 2010-08-25 | 浙江大学 | Method for quickly preparing corrosion-resisting ceramic coating on surface of SPCC cold rolled steel |
| CN107164737A (en) * | 2017-05-08 | 2017-09-15 | 清华大学 | A kind of ultralow temperature Ion Implantation Strengthening system and method for bearing steel |
| CN107287572A (en) * | 2017-05-08 | 2017-10-24 | 清华大学 | The ion beam and deep cooling composite strengthening method of a kind of M50 bearing steels |
| CN108070840A (en) * | 2017-05-08 | 2018-05-25 | 清华大学 | A kind of CSS-42L bearing steels ultralow temperature ion implanting composite strengthening method |
| CN107460302A (en) * | 2017-08-08 | 2017-12-12 | 合肥正明机械有限公司 | A kind of processing method for improving weldment fatigue life |
| CN112171216A (en) * | 2020-09-29 | 2021-01-05 | 重庆派斯克刀具制造股份有限公司 | Machining process of high-speed steel surface-replaceable blade |
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| Publication number | Publication date |
|---|---|
| CN1240856C (en) | 2006-02-08 |
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