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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Manufacture of purified aluminum nitride powder involves adding alumina in high-energy ball milling tank, ball milling, removing aluminum oxide powder, adding carbon black, mixing, heating, cooling, removing carbon, heating and cooling. 专利 申请日期: 2014-01-01, 公开日期: 2014-08-20 作者:  DAI L LIU Z WANG W YANG D WANG S ZH 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/11 Method for forming alumina ceramic piece, involves adopting laser stereoscopic forming system and coaxial powder feeding process, accumulating sample on substrate layer by layer and changing forming scanning tracks by adjusting defocusing. 专利 申请日期: 2013-01-01, 公开日期: 2013-07-17 作者:  GUO D MA G WU D SUN B NIU F ZHANG Y 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/13 Steel plate hot-forming high-temperature anti-oxidation and decarburized nano coating, comprises preset amount of aluminum powder, silicon powder, alumina powder, graphite powder, nano-aluminum silicate and nano-magnesium hydroxide. 专利 申请日期: 2012-01-01, 公开日期: 2012-02-08 作者:  GUO W HU P MA N 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/18