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为了空气动力的需要,必须薄板的焊接。此外焊道的加强部分在长度为72时的范围内应保持公差～0.001或十0.003时;含有1.1％铝含量的基体金属必须保持达到规定的最大热效应。过去对于这个限定(即0.015时)被认为是焊接薄板的最大极限。这种焊接是被用作以钎焊康维尔公司的(Convair)B-58超音速轟炸机纤焊峰窝结构的外蒙皮的连结。 本文就是说明焊接工艺如何又一次的遇到在连结问题上看来似乎是不可能达到的要求,即旧的薄板焊接的概念不得不改变以适应现代飞机工业在焊接接头上日益增加的最大强度和最小重量的需要。
For aerodynamic needs, the sheet must be welded. In addition, the strength of the weld bead should be kept within a tolerance of ~0.001 or 0.003 at a length of 72. The base metal containing 1.1% aluminum must be kept to the specified maximum thermal effect. In the past, this limit (ie, 0.015) was considered as the maximum limit of the welded sheet. This weld is used as a bond to the outer skin of a Convair B-58 supersonic bomber’s fiberglass cladding structure. This article shows how, again, the welding process can not seem to satisfy the seemingly impossible requirement for joining, the old concept of sheet metal welding has to be changed to accommodate the ever-increasing maximum strength of the modern aircraft industry at welded joints The minimum weight needed.