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| Multi-scale pore structure lightweight modeling method for three-dimensional printing used in CAD field, involves optimizing weight excessively and increasing offset parameter, when model does not meet force requirements. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-06 作者: WANG S HU J LI B LUO Z 收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02 |
| 一种舌侧隐形牙齿托槽及其加工方法 专利 专利类型: 发明, 专利号: CN107198583A, 申请日期: 2017-09-26, 作者: 李松; 朱慧轩; 王赫然; 郑雄飞; 王强 收藏  |  浏览/下载:10/0  |  提交时间:2017/10/19 |
| Composite outline scanning laser three-dimensional printing method, involves establishing three-dimensional CAD model, eliminating residue by coating sand part, and providing material shell with concretion part based on CAD model. 专利 申请日期: 2016-01-01, 公开日期: 2016-05-04 作者: TONG Q YAO S ZHANG X YAO P 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09 |
| 一种激光增材制造零件内部三维残余应力的测试方法 专利 专利类型: 发明, 专利号: CN104792440A, 申请日期: 2015-07-22, 公开日期: 2017-04-12 作者: 赵宇辉; 赵吉宾; 王福雨; 来佑彬; 王志国 收藏  |  浏览/下载:41/0  |  提交时间:2015/10/19 |
| 一种激光增材制造零件内部三维残余应力的测试方法 专利 专利类型: 发明授权, 专利号: CN104792440B, 申请日期: 2015-07-22, 公开日期: 2017-04-12 作者: 赵宇辉; 赵吉宾; 王福雨; 来佑彬; 王志国 收藏  |  浏览/下载:18/0  |  提交时间:2017/04/15 |
| Three-dimensional printing device used for ultrafine spherical metallic powder includes piezoelectric ceramic, transfer bar, induction heater, shell, crucible, atomizing rotary disk, collection plate, center hole and machine pump. 专利 申请日期: 2015-01-01, 公开日期: 2015-04-29 作者: DONG W LIU C XU F GAI R WEI Y KANG 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09 |
| Housing-shaped three-dimensional printing lightweight modeling system obtains final optimized model, and adjusts heat site monitoring according to testing result. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-02 作者: LI B LUO Z ZHANG L WANG S LV Z 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/09 |
| Method for automatically printing three-dimensional pattern on surface of car body, involves calculating non-linear finite element of triangular grid model according to Newton-Raphson residual force balance iteration format. 专利 申请日期: 2014-01-01, 公开日期: 2014-01-22 作者: HOU W XU J WANG S 收藏  |  浏览/下载:4/0  |  提交时间:2019/12/11 |
| Three dimensional printer for fusing powders with surface coloration using a vcsel array 专利 专利号: US20190001557A1, 公开日期: 2019-01-03 作者: SMITH, III, JAMES FRANCIS 收藏  |  浏览/下载:6/0  |  提交时间:2019/12/26 |