CN104070171B - 一种超细铬粉的制备方法 - Google Patents
一种超细铬粉的制备方法 Download PDFInfo
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- CN104070171B CN104070171B CN201410258560.7A CN201410258560A CN104070171B CN 104070171 B CN104070171 B CN 104070171B CN 201410258560 A CN201410258560 A CN 201410258560A CN 104070171 B CN104070171 B CN 104070171B
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Abstract
Description
涂层性能/铬粉 | 实施例1、2 | 对比例2 | 对比例2 |
涂层厚度 | 约20微米 | 约180微米 | 约90微米 |
表面光洁度 | 优 | 一般 | 中等 |
表面空隙 | 不可见 | 可见 | 可见 |
5%NaCl浸泡24h | 无变化 | 基本腐蚀 | 基本腐蚀 |
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CN104070171A CN104070171A (zh) | 2014-10-01 |
CN104070171B true CN104070171B (zh) | 2016-03-16 |
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Families Citing this family (14)
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CN104550903B (zh) * | 2014-12-11 | 2017-05-03 | 陕西斯瑞新材料股份有限公司 | 铬粉的氢等离子脱氧方法 |
CN104495891B (zh) * | 2015-01-04 | 2016-04-20 | 兰州大学 | 一种完全分散的氧化铝纳米颗粒的制备方法 |
CN107843468B (zh) * | 2016-09-21 | 2020-06-23 | 中国石油化工股份有限公司 | 一种用于泥页岩不同粒级颗粒分离的装置及其方法 |
CN107267787A (zh) * | 2017-07-10 | 2017-10-20 | 铜山县丰华工贸有限公司 | 一种铝合金冶炼用铬剂及其制备方法 |
CN107584132A (zh) * | 2017-09-08 | 2018-01-16 | 张家港创博金属科技有限公司 | 一种球形微粒子的制备方法 |
CN110014158A (zh) * | 2019-04-22 | 2019-07-16 | 西安斯瑞先进铜合金科技有限公司 | 一种气雾化制备球形铬粉的方法 |
CN110202159B (zh) * | 2019-06-21 | 2022-04-22 | 西安斯瑞先进铜合金科技有限公司 | 一种高性能CuCr电触头专用金属铬粉的制备方法 |
CN111013795A (zh) * | 2019-12-31 | 2020-04-17 | 吉林市圣赢碳纤维制品科技有限公司 | 一种超细碳纤维的粉碎工艺及粉碎装置 |
CN111922349B (zh) * | 2020-09-21 | 2021-01-05 | 西安斯瑞先进铜合金科技有限公司 | 一种CuCr合金电工触头专用金属铬粉的制备方法 |
CN111922350B (zh) * | 2020-09-22 | 2021-01-01 | 西安斯瑞先进铜合金科技有限公司 | 一种低盐酸不溶物金属铬粉的制备方法 |
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CN112605390B (zh) * | 2020-10-19 | 2022-08-26 | 西安斯瑞先进铜合金科技有限公司 | 一种利用铬粉制备高温合金用真空级低氮金属铬的制备方法 |
CN112091224B (zh) * | 2020-11-11 | 2021-02-09 | 西安斯瑞先进铜合金科技有限公司 | 一种超低温研磨制备金属铬粉的方法 |
CN112846199B (zh) * | 2021-01-08 | 2022-09-09 | 新乡医学院 | 利用加热-冷冻-研磨-超声制备超薄铋烯纳米片的方法 |
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CN1004637B (zh) * | 1987-08-05 | 1989-06-28 | 北京有色金属研究总院 | 低氧铬粉的生产方法 |
CN1259147C (zh) * | 2003-07-04 | 2006-06-14 | 中山大学 | 一种以纳米材料制作高韧性陶瓷部件的超微粉碎装置 |
CN1555949A (zh) * | 2004-01-08 | 2004-12-22 | 北京科技大学 | 一种液氮低温球磨制备纳米粉体的方法 |
CN101161347B (zh) * | 2006-10-13 | 2010-05-12 | 南京理工大学 | 双向旋转球磨超细粉碎装置及其方法 |
CN101332512B (zh) * | 2008-07-29 | 2011-03-30 | 浙江亚通金属陶瓷有限公司 | 铜铬触头生产用铬粉的制备方法 |
US8268237B2 (en) * | 2009-01-08 | 2012-09-18 | General Electric Company | Method of coating with cryo-milled nano-grained particles |
US9145296B2 (en) * | 2011-03-02 | 2015-09-29 | GM Global Technology Operations LLC | Mitigating diborane release from borohydride-based hydrogen storage materials |
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Address after: 710077 high tech Zone, Shaanxi, Xi'an Zhang Road No. 87, No. 12 Patentee after: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. Address before: 710077 Shaanxi Province, Xi'an Yanta District fish of the village fish bucket Road No. 273 Patentee before: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. |
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Effective date of registration: 20181101 Address after: 710071 No. 60 Wei Yi Road, Yanta Industrial Park, Yanta District, Xi'an, Shaanxi Patentee after: Xi'an Sri advanced copper alloy technology Co., Ltd. Address before: 710077 12 zhang87 Road, hi tech Zone, Xi'an, Shaanxi Patentee before: SHAANXI SIRUI ADVANCED MATERIALS CO., LTD. |