To create metallic inlays by sintering the inlays in a microwave oven for four minutes without performing a series of casting processes

通过在微波炉中烧结嵌体四分钟来创建金属嵌体，无需执行一系列铸造工艺

• 批准号: 15592076
• 负责人: OHKUMA Kazuo
• 金额: $ 1.34万
• 依托单位: The Nippon Dental University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2005
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15592076/
• 关键词: sintered inlay; powder of silver; diameter of a particle; sintering shrinkage; twice firing; silver clay; Ag-Pd-Au alloy; microwave oven; 焼成インレー; 焼成収縮; 胴粉末; 鉄粉末; メチルエチルケトン; アトマイズ法; 焼成; 圧縮強さ; 金属粉末; レーザー; ガラス; 金; 耐変色性

We have devised a production method that creates metal inlays without a casting process.2003We understood that silver clay made inlay by sintering for four minutes in a microwave oven.After soaking surface gold alloys (pressure welded sheets of 50 microns and 100 microns) in 0.1% solution of sodium sulfide at 37℃ for 3 days, their L^* are 71.5 and 73.5 respectively, and they meet specifications (T6105)2004We obtained Compressive strength 169 MPa by sintering powder of silver (0.7g), powder of copper (0.15g) and powder of iron (0.15g) for four minutes in a microwave oven.2005 Improvement of sintering shrinkagePowder of silver was exposed to the temperature that several hundred degrees are high in than a silver melting point.Then, I thought that I could improve the shrinkage because only the surface fired.When powder of silver and porcelain fired, changed color in yellow.Twice firing was able to improve 2.5% sintering shrinkageUtilizing a microwave oven and a laser system, metal inlays can be made in thirty minutes.

我们已经设计了一种生产方法，该方法在微波炉中创建了铸造过程的金属镶嵌物。 ），在微波烤箱中，铜（0.15）g）和铁（0.15g）粉（0.15g）持续四分钟。2005银的粉末暴露于温度较高的一百度，比银色熔点高。 ，我认为我可以改善银色和瓷器的表面燃烧粉末E 2.5％的烧结，将微波炉烤箱和激光系统烧成，可以在几分钟内制成金属嵌体。

项目成果

電子レンジで作製する金属焼成インレー-鋳造操作を必要としない、電子レンジの加熱焼成による金属インレーの作製-

在微波炉中生产的金属烧制镶嵌物 - 通过在微波炉中加热和烧制来生产金属镶嵌物，不需要铸造操作 -

• 发表时间: 2003
• 期刊: Quintessence of Dental Technology 28・8
• 作者: 大熊一夫