公开(公告)号：US4058883A

公开(公告)日：1977-11-22

申请号：US651282

申请日：1976-01-22

申请人： Toshio Yoshida ,  Kiyoshi Terai ,  Shigetomo Matsui ,  Tsuneo Kinoshita ,  Akira Hoshi ,  Toru Tohmoto

发明人： Toshio Yoshida ,  Kiyoshi Terai ,  Shigetomo Matsui ,  Tsuneo Kinoshita ,  Akira Hoshi ,  Toru Tohmoto

IPC分类号： B61D17/04 ,  B61D17/12 ,  B23P11/02 ,  B23K28/02

CPC分类号： B61D17/12 ,  B61D17/043 ,  Y10T29/49867

摘要： A panel structure is fabricated by stretching a skin plate with a tensile stress below the elastic limit stress thereof, securing this plate onto a framework with the plate under a constraining tensile stress and with portions thereof to which the constraining stress is not being fully applied being heated thereby to cause thermal expansion thereof, removing the constraining stress, and permitting the plate to cool and thereby to undergo thermal contraction and deformation, thereby producing tensile residual stress within the plate, whereby occurrence of welding deformations in the plate on the finished panel is prevented. Depending on the necessity, the skin plate may be prestretched with a stress exceeding the yield point thereof before the above described panel fabrication.

摘要翻译： 通过将拉伸应力拉伸到低于其弹性极限应力的拉伸应力下来制造面板结构，将该板固定在具有约束拉伸应力的板的框架上，并且其中约束应力未被完全施加到其上的部分 加热从而引起其热膨胀，消除约束应力，并允许板冷却，从而发生热收缩和变形，由此在板内产生拉伸残余应力，从而在成品板上的板中发生焊接变形 防止了 根据需要，在上述面板制造之前，可以将表皮板预拉伸超过其屈服点的应力。

公开(公告)号：US4566323A

公开(公告)日：1986-01-28

申请号：US518523

申请日：1983-07-29

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Yoshimi Takahashi ,  Akira Hoshi ,  Uichiro Mizutani

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Yoshimi Takahashi ,  Akira Hoshi ,  Uichiro Mizutani

IPC分类号： G01F23/24 ,  H01L39/12

CPC分类号： H01L39/12 ,  G01F23/246 ,  Y10S505/842

摘要： Improved liquid helium level gauge is described. The gauge includes a resistance wire sustained vertically within a liquid helium container and an electrical indicating device for producing an indication which varies with the electric resistance of said resistance wire. The resistance wire is made of a new superconductive amorphous material such as Zr.sub.80 Nb.sub.5 Al.sub.8 Si.sub.7. The amorphous material has a superconductivity transition temperature between 4.2.degree. and 5.0.degree. K., a relatively high normal electric resistance and a high mechanical strength.

摘要翻译： 描述了改进的液氦液位计。 仪表包括在液氦容器内垂直延伸的电阻丝和用于产生随着所述电阻丝的电阻而变化的指示的电指示装置。 电阻丝由新型超导非晶材料如Zr80Nb5Al8Si7制成。 无定形材料的超导转变温度在4.2°至5.0°K之间，相对较高的正常电阻和较高的机械强度。