会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Electroslag remelting plant including an ingot mold and a hood
    • 电铸重熔厂,包括铸模和发动机罩
    • US4993690A
    • 1991-02-19
    • US391182
    • 1989-08-09
    • Otto StenzelWolfram DiemarHeiko SpengemannHeinz KohnertLeo EmiljanowHelmut Grof
    • Otto StenzelWolfram DiemarHeiko SpengemannHeinz KohnertLeo EmiljanowHelmut Grof
    • B22D23/10C22B9/18C21B7/22C22B4/00H05B3/60
    • C22B9/18B22D23/10
    • An electroslag remelting plant includes an ingot mold 4 for forming a block from remolten material, at least one consumable electrode 26, a body having at least one vertically driven electrode rod 20 for the advance of the consumable electrode and a hood 33 disposed above the ingot mold which has at least one concentric opening toward the respective electrode axis. In order to limit the volume over the slag the following is provided: The hood 33 is, with respect to its vertical axis "A", subdivided into laterally movable sectors 34, 35 each of which is, at a first sealing joint 41, gas-tight connected with its lower edge 40 to top of the ingot mold 4 as far as possible and with its upper edge 39, at a second sealing joint 42, gas-tight sealed as far as possible with respect to the electrode rod. Further, the hood 33 has an interior of such cross section and height that, in its most elevated position, the top end of the at least one consumable electrode 26 is below the second sealing joint 42 of the hood 33.
    • 电渣重熔装置包括用于从再熔化材料形成块的锭模4,至少一个可消耗电极26,具有至少一个用于提前消耗电极的垂直驱动电极棒20的主体和设置在锭上方的罩33 模具具有朝向相应电极轴线的至少一个同心开口。 为了限制炉渣上的体积,提供以下内容:罩33相对于其垂直轴线“A”被细分成可横向移动的扇区34,35,每个扇区在第一密封接头41处是气体 尽可能地将其下边缘40连接到锭模4的顶部并且其上边缘39在第二密封接头42处尽可能相对于电极杆气密密封。 此外,罩33具有这样的横截面和高度的内部,即在其最高位置,至少一个可消耗电极26的顶端在罩33的第二密封接头42下方。
    • 6. 发明授权
    • Compensation for power feed line weight in weight measurement devices
    • 重量测量装置中馈线重量的补偿
    • US4742528A
    • 1988-05-03
    • US895890
    • 1986-08-12
    • Otto Stenzel
    • Otto Stenzel
    • G01G17/00B22D23/10C22B9/18G01G23/16H05B7/152H05B7/148
    • C22B9/18G01G23/16H05B7/152Y02P10/256Y02P10/259
    • A compensation device for the influence of the weight of a power feed line on a weight measurement device determining the weight of an electrode and/or the melting rate in an electro-slag remelting process, in a vacuum arc furnace or the like. When an x-y device is adjusted, a weight jump occurs due to the forces of the power cable or the forces of the bellows, which has a disturbing effect on the rate definition. This weight jump can be prevented by means of mechanical devices, or can be made so small that it no longer constitutes a disturbance. However, the expenditure for this is disproportionately high. The invention is more cost efficient, since hardware or software means suffice. The weight function G=f(t) is extrapolated and compared with the actually measured weight G'=f(t). The magnitude of the difference between the two is stored and later added as a correction value.
    • 在真空电弧炉等中,用于影响供电线的重量对确定电极重量的重量测量装置和/或电渣重熔过程中的熔化速率的影响的补偿装置。 当x-y装置被调整时,由于电力电缆的力或波纹管的力而产生重量跳跃,这对速率定义具有不利影响。 这种重量跳跃可以通过机械装置来防止,或者可以使其小到不再构成干扰。 但是,这方面的支出却不成比例。 本发明更具成本效益,因为硬件或软件装置就足够了。 权重函数G = f(t)被外推,并与实际测量的权重G'= f(t)进行比较。 两者之间的差值的大小被存储并且随后被添加为校正值。
    • 9. 发明授权
    • Method for making additions to molten alloys and bodies molded from
alloying metals
    • 添加熔融合金和合金金属成型体的方法
    • US4919187A
    • 1990-04-24
    • US230707
    • 1988-08-09
    • Hartwig RuppOtto Stenzel
    • Hartwig RuppOtto Stenzel
    • B22D19/16
    • B22D19/16
    • Method for the charging and controlled addition of prealloys to molten alloys of metals reactive and nonreactive at room temperature which are held in a crucible. To permit pre-alloys with a high percentage of reactive metal to be worked more easily, a casting is produced from the reactive and nonreactive metals by a casting process followed by solidification. This casting is nonreactive at its surface at room temperature and its average content of reactive metal is equal to or greater than the reactive metal content in the crucible. Such castings are added to the crucible according to the need for the reactive metal. In an especially advantageous manner, a casting produced in a casting mold in a nonreactive atmosphere has at least at its surface such a content of nonreactive metal that it is stable at room temperature.
    • 将预合金装入和控制加入到在坩埚中保持在室温下的金属反应性和非反应性的金属合金的方法。 为了允许更高比例的反应性金属的预合金被更容易地加工,通过铸造过程然后凝固从反应性和非反应性金属制备铸件。 该铸件在室温下在其表面是非反应性的,其反应性金属的平均含量等于或大于坩埚中的反应性金属含量。 根据对活性金属的需要,将这种铸件加入到坩埚中。 在非常有利的方式中,在非反应性气氛中在铸模中生产的铸件至少在其表面上具有这样的非反应性金属的含量,使得其在室温下是稳定的。