北京東華康科技發(fā)展有限責任公司

鋁焊劑ASSTY 本產(chǎn)品是具有非吸水性和非腐蝕性等特點的氟化鋁鉀（Potassium Aluminum Fluoride鹽）焊劑。用于惰性氣體（Nitrogen）環(huán)境中的釬焊，焊接后形成同樣屬于非吸水性和非腐蝕性的焊劑殘渣膜。釬焊性能優(yōu)秀，可用少量的焊劑，得到良好的效果，在釬焊的材料表面不殘留焊劑殘渣，外觀干凈美觀。 鋁焊劑的化學成份和物理性質(zhì) 品名 項目 ASSTY(AF-1) 化學成份 K(%) 26~34 AL(%) 15~20 F(%) 46~59 性質(zhì) 比重(S.C/20℃ : 5%) 1.035±0.01 熔融溫度(℃) 560~578 平均粒度(?) 6~12 熔融面積(?/㎎) 0.25up 外觀密度(Bulk Density : g/?) 500~750 * ASSTY是（株）JC生產(chǎn)的焊劑的專有商品名稱。 Category Item ASSTY(AF-1) Chemical Composition K(%) 26~34 AL(%) 15~20 F(%) 46~59 Physical Properties Specific Gravity(S.C/20?? : 5%) 1.035±0.01 Melting Temperature(??) 560~578 Average Granularity(??) 6~12 Melting Area(??/??) 0.25up Apparent Density(Bulk Density : g/??) 500~750 This product is a Potassium Aluminum Fluoride based Flux， with moisture absorption and corrosion protective characteristics. It is used for brazing under a noble gas (Nitrogen) atmosphere， and the remnant coating film of the flux formed afterward also has moisture absorption and corrosion protective characteristics. It has the excellent effects of brazing characteristics with the use of only a small amount， and creates a clean appearance without any flux powder remnants on the material. Chemical Composition and Physical Properties of Aluminum Melting Flux * ASSTY is a registered trademark of Flux， manufactured by JC.