发明名称 |
Friction-welded component for pipeline has at least one part made of cast iron with spheroidal graphite |
摘要 |
The friction-welded component (10) consists of two separate parts (1, 20) joined by a friction welder joint, at least one of these two parts is made of cast-iron one with spheroidal graphite. At least one of the two parts is made of ADI (Austempered Ductile Iron). The other part may be made of steel, or both may be of ADI. The connecting surfaces (8, 28) may be at the circumference. |
申请公布号 |
DE102004062491(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
DE20041062491 |
申请日期 |
2004.12.24 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
BEHR, THOMAS;HAUG, TILMANN;KURBJUHN, MANFRED;MICHAL, ROBERT;REINHARDT, RUDOLF;WEISSKOPF, KARL |
分类号 |
B23K20/12 |
主分类号 |
B23K20/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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