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材料与方法 一、合金:18-8铬镍不锈钢(上海齿科材料厂)。 二、粘接剂:E B型复合树脂(第四军医大学)。 方法: 一、试件制备:以不锈钢按常规铸造法制作正方形扁平试件(1cm×1cm×2mm),平面的另一面附有U形环。以便于穿过14号铅丝作拉伸测试用。
Materials and methods First, the alloy: 18-8 chrome-nickel stainless steel (Shanghai Dental Materials Factory). Second, the adhesive: E B-type composite resin (Fourth Military Medical University). Methods: First, the specimen preparation: The stainless steel casting method according to conventional square flat specimen (1cm × 1cm × 2mm), the other side of the plane with a U-shaped ring. In order to facilitate the tensile test through the No. 14 lead wire.