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发明名称
热交换板
摘要
一种可缩短加工所需作业时间,能够实现制造成本降低,并且,可防止接合部的焊接根部进入流路,能够防止接合造成盖变形的热交换板。其具备:具有剖面方向呈矩形之至少一条的第1沟槽是形成在其表面的平板状本体;及具有和上述第1沟槽大致相同平面方向的形状,于嵌入在上述第1沟槽时,其背面是和上述第1沟槽的底面接触,其两侧面是和上述第1沟槽的两侧面接触的同时,其表面是和上述本体的表面形成大致平整面的盖,于上述背面部设有沿着上述两侧面形成的第2沟槽,并且,上述盖是利用摩擦搅拌焊接接合在上述本体。
申请公布号
TW200840672
申请公布日期
2008.10.16
申请号
TW096128223
申请日期
2007.08.01
申请人
三菱重工业股份有限公司
发明人
石川聪一郎;日高晴太郎;松诚治
分类号
B23K20/12(2006.01)
主分类号
B23K20/12(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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