CN104909410B - 一种低比表面三氧化钨的制备方法 - Google Patents
一种低比表面三氧化钨的制备方法 Download PDFInfo
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US11390534B2 (en) * | 2017-11-21 | 2022-07-19 | Sumitomo Metal Mining Co., Ltd. | Tungsten trioxide |
CN111362305B (zh) * | 2020-04-21 | 2022-06-28 | 赣州海创钨业有限公司 | 一种均匀超细钨粉用橙钨及其制备方法 |
CN111604504A (zh) * | 2020-05-26 | 2020-09-01 | 蓬莱市超硬复合材料有限公司 | 一种未掺杂的超粗晶钨粉及其制备方法 |
CN112479259B (zh) * | 2020-12-14 | 2023-01-03 | 江钨世泰科钨品有限公司 | 一种高比表面积低残氨黄色氧化钨及其制备方法 |
CN114835164B (zh) * | 2022-03-21 | 2023-11-28 | 厦门钨业股份有限公司 | 一种氧化钨筛上物的处理方法 |
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CN102642872A (zh) * | 2012-04-17 | 2012-08-22 | 崇义章源钨业股份有限公司 | 由湿仲钨酸铵制备三氧化钨的方法 |
CN102674460B (zh) * | 2012-05-11 | 2014-04-30 | 江西稀有金属钨业控股集团有限公司 | 一种高纯仲钨酸铵的制取方法 |
CN202688007U (zh) * | 2012-05-11 | 2013-01-23 | 江西稀有金属钨业控股集团有限公司 | 一种高纯仲钨酸铵的制取系统 |
CN103351028A (zh) * | 2013-08-05 | 2013-10-16 | 上海海事大学 | 一种连续生产多形貌纳米三氧化钨材料的制备方法 |
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Address after: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee after: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI RARE EARTH & RARE METALS TUNGSTEN GROUP HOLDING Co.,Ltd. |
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Effective date of registration: 20220208 Address after: 341000 Shuixi nonferrous metallurgy industrial base, Zhanggong District, Ganzhou City, Jiangxi Province Patentee after: JIANGWU H.C. STARCK TUNGSTEN PRODUCTS Co.,Ltd. Address before: 330046 No. 118 West Beijing Road, Jiangxi, Nanchang Patentee before: JIANGXI TUNGSTEN HOLDING GROUP CO.,LTD. |
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