-
公开(公告)号:US06918942B2
公开(公告)日:2005-07-19
申请号:US10455385
申请日:2003-06-06
CPC分类号: C22C14/00 , C22B9/228 , C22B34/1295
摘要: Titanium-aluminum alloy is prepared as a master alloy, and the aluminum master alloy and a pure titanium material are melted by an electron beam to yield titanium alloy.
摘要翻译: 制备钛 - 铝合金作为母合金,铝母合金和纯钛材料通过电子束熔化,得到钛合金。
-
公开(公告)号:US5169083A
公开(公告)日:1992-12-08
申请号:US594180
申请日:1990-10-09
申请人: Takeshi Sannohe , Sinji Hasumi , Hidehiko Sou
发明人: Takeshi Sannohe , Sinji Hasumi , Hidehiko Sou
CPC分类号: B65H55/04 , B65H2301/414321 , B65H2701/37
摘要: A method of winding a narrow strip having a width W on a bobbin at an angle.theta. to the rotational axis of the bobbin and at a pitch P, while the bobbin and the strip are being relatively traversed over an axial stroke S of the bobbin, characterized in that setting the integral part as A and the decimal part as B of the calculated numerical value of rotational number n the bobbin per reciprocating traverse of the bobbin or strip which is expressed according to the formula n=2 S/P, the winding is carried on, in the case when P
摘要翻译: 在筒管和条带在筒管的轴向行程S上相对移动的情况下,以一定的间距P将一条具有宽度W的窄带卷绕在筒管上的角度θ与线轴的旋转轴线的方法, 其特征在于,将所述整体部分设置为A,将小数部分设定为所计算的所述筒管或每个所述条带的每个往复运动的线轴的转数n的计算数值的B,所述梭芯或条带根据公式n = 2S / P表示, 在P <2W /sinθ的情况下进行,同时控制P,S和(PW /sinθ)中的至少任何一个,使得(1-W / Psinθ)
-