QJ201钎焊温度450~620℃,熔点420℃,能有效去除氧化铝膜,促进钎料漫流,活动极强。用于火焰钎焊及铝合金,应用广泛。
QJ201 brazing temperature 450 ~ 620 ℃, melting point 420 ℃, can effectively remove the alumina membrane, and promote solder flooding, extreme activities. For flame brazing and aluminum alloys, a wide range of applications.
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