| 黄园园,付亚波,孟志来,史宇峰,蔚桑桑,杨飞君,诸艳云.高压水射流技术清洗刀具的研究[J].有色金属材料与工程,2014,35(1):20-23. |
| 高压水射流技术清洗刀具的研究 |
| Research on Cleaning Cutting Tools with High Pressure Water Jet |
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| DOI： |
| 中文关键词: 高压水射流 清洗 刀具 氧化物 |
| 英文关键词:high pressure water jet clearing cutting tools surface oxidation |
| 基金项目:浙江省大学生科技创新活动计划科技成果推广项目（2013R428032）；台州市科技计划项目（131KY02） |
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| 中文摘要: |
| 刀具是机械制造中用于切削加工的工具，表面热处理后易形成一层覆盖物影响其使用性能.主要研究了高压水射流技术清洗刀具，通过SEM、XRD测试得出刀具表面覆盖物为NaNO3、Na3H（CO3）2·2H2O、Fe2O3、Fe3O4，形貌呈棒状、颗粒状等.为了清除这些覆盖物，采用DBG-1850Fg3型清洗机进行试验，发现在高压水压强为60 MPa、喷头直径为1.4 mm、清洗时间为60 s的条件下，表面的覆盖物可被清除.高压水射流清洗技术具有高效、环保等特点，是刀具表面清洗的发展方向. |
| 英文摘要: |
| Cutting tool is widely used for processing cutting in mechanical manufacturing, however,a layer of chemical covering formed on the surface after heat treatment will affect its properties.The cleaning effect by using high-pressure water jet technology to remove the chemical covering on the cutting tool's surface is studied and presented in this paper.The chemical covering on the cutting tool's surface was checked and analyzed by SEM and XRD instruments.Analysis show that the covering contains NaNO3,Na3H(CO3)2· 2H2O,Fe2O3 and Fe3O4,and the shapes are rod-like and/or grain-like.In order to remove the covering,some cleaning tests were carried out by using cleaning machine—DBG-1850Fg3.The result scanned by SEM shows that the chemical covering was removed when water pressure at 60 MPa,the sprayer head,1.4 mm in diameter and cleaning time 60 s.High pressure water jet cleaning technology has the advantages of high efficiency and environmental protection.It presents the development of the surface cleaning of cutting tools. |
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