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| Preparation of 740 alloy surface antioxidation coating by electron beam physical vapor deposition method, which includes preheating and depositing, where preheating includes adjusting device vacuum chamber vacuum degree. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-09
作者: LI J YOU X QIN S TAN Y SHI S LIAO J
  收藏 | 浏览/下载：8/0 | 提交时间：2019/12/11 |
| Ternary rare earth ethylene-propylene rubber comprises ethylene, propylene, and third monomer including 5-ethylidene-2-norbornene or 5-vinyl-2-norbornadiene which are catalyzed with rare earth complex catalyst to prepare terpolymer. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-03
作者: GUO F HOU Z LI Y LI T TAN R SHI Z
收藏 | 浏览/下载：6/0 | 提交时间：2019/12/11 |
| Boron mother alloy electronic beam smelting device, has furnace body whose inner side is connected with electric gun, and lower crucible connected with lower pouring device and provided with water-cooling copper crucible part. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-10
作者: JIANG D LI J WANG D TAN Y SHI S
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Improving purity of nickel-based superalloy involves performing electron bean smelting process, performing bombardment of nickel-based superalloy substrate until completely melted, smelting, and cooling. 专利
申请日期: 2014-01-01, 公开日期: 2014-04-02
作者: LI J YOU X QIN S TAN Y SHI S LIAO J
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/11 |
| Rapid solidification of polycrystalline silicon involves feeding the polycrystalline silicon into solidification device, performing directional solidification process, and freezing. 专利
申请日期: 2014-01-01, 公开日期: 2014-01-29
作者: JIANG D LI P REN S TAN Y SHI S
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Local heating solidification polycrystalline silicon impurity removing device, has furnace body whose lower part is connected with graphite pedestal, and moving shaft whose lower end is connected with control device in solid state. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-05
作者: JIANG D LI P LIN H TAN Y SHI S WEN
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Top electric beam local heating solidification polycrystalline silicon impurity removing device, has gun mounted on upper part of furnace body, where beam point of gun is located on inner side of crucible part. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-05
作者: JIANG D LIN H TAN Y SHI S WANG P
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
| Electron beam melting device, useful for preparing boron based master alloy, comprises melting chamber, melting interior provided with directionally solidified ingot pulling device, separating chamber and interlocking mechanism. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-03
作者: JIANG D LI J LI P TAN Y SHI S WANG
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/11 |
| Boron mother alloy preparing method, involves selecting boron element concentration in boron mother alloy, performing boron mother alloy ingot crushing process, and performing mother alloy ingot preparing process by using casting process. 专利
申请日期: 2014-01-01, 公开日期: 2014-12-10
作者: JIANG D LI P WANG D TAN Y SHI S XUE
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/11 |
| Rare earth binary ethylene propylene rubber obtained by copolymerizing ethylene and propylene in the presence of rare earth catalyst and organic boron reagent, useful in high molecular material technology field. 专利
申请日期: 2014-01-01, 公开日期: 2014-11-26
作者: GUO F HOU Z LI Y LI T TAN R SHI Z
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/11 |
