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Old 05-17-2011, 02:09 AM   #1
qdsk55lmtv
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Default |清大圣科气化炉反骗子.|钎焊的分类 钎焊的接头特点

钎焊接头的承载能力与接头连接面大小有关××清大圣科×清大圣科电焊 条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备&times ;清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司× × 因此,钎焊一般采用搭接接头和套件镶接,以弥补钎焊强度的不足××清大圣科&ti mes;清大圣科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电 焊条设备×清大圣科气化炉×www.qhsk.cn×清大圣科科技有 限公司××
硬钎焊:硬钎焊的钎料熔点高于450°C,接头强度较高(大于200 MPa)××清大圣科×清大圣科电焊条×清大圣科电焊条 设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉× www.qhsk.cn×清大圣科科技有限公司××
钎焊是利用熔点比母材低的金属作为钎料,加热后,钎料熔化,焊件不熔化,利用液态钎料润湿母材,填充接头间 隙并与母材相互扩散,将焊件牢固的连接在一起××清大圣科×清大圣科 电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备&tim es;清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司&time s;×
根据钎料熔点的不同,将钎焊分为软钎焊和硬钎焊××清大圣科×清大圣 科电焊条×清大圣科电焊条设备×清大金桥×清大金桥电焊条设备&ti mes;清大圣科气化炉×www.qhsk.cn×清大圣科科技有限公司&tim es;×
软钎焊:软钎焊的钎料熔点低于450°C,接头强度较低(小于70 MPa)××清大圣科×清大圣科电焊条×清大圣科电焊条 设备×清大金桥×清大金桥电焊条设备×清大圣科气化炉× www.qhsk.cn×清大圣科科技有限公司××
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