日韩桃色精品,AV日韩网,国产女人精品免费网站,射久久久久久久,超碰97在线直播,思思热999re,久久大香蕉在线视频,国产视频九色在线,在线极品国产精品专区

化學(xué)配方數(shù)據(jù)庫(kù)
配方類型: METALS AND THEIR TREATMENT
配方說明: Sintered Metal Powder Seal
配方組成:
配制方法: The sintered metal powder seal technique requires several steps to produce the metal-ceramic bond. The first step is to spray or brush onto the ceramic surface a slurry of finely divided metal powders (iron, tungsten, molybdenum, or tantalum) suspended in nitrocellulose lacquer.
This coated ceramic is then sintered in a hydrogen atmosphere between 1200 and 1500C, depending on the materials used. An electroplated layer of nickel or copper is applied to this metal coating. This coated ceramic piece can then be bonded to metal by conventional brazing techniques in a controlled atmosphere furnace.

返回?cái)?shù)據(jù)庫(kù)查詢
QQ: 2241752642
微信二維碼
電話: 19906633110
稻城县| 广元市| 江永县| 峨眉山市| 泸溪县| 商河县| 错那县| 新田县| 师宗县| 琼中| 南和县| 定远县| 诸暨市| 双城市| 鄂尔多斯市| 绍兴县| 榆树市| 房产| 米林县| 若尔盖县| 广昌县| 常熟市| 桑日县| 台南市| 屯门区| 施秉县| 台州市| 阿克苏市| 湖南省| 上虞市| 常宁市| 友谊县| 桂平市| 阿瓦提县| 进贤县| 镇远县| 河北区| 梅河口市| 张掖市| 新宾| 齐河县|