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
    • 8. 发明授权
    • Method of manufacturing a rotating apparatus disk
    • 旋转装置盘的制造方法
    • US07316057B2
    • 2008-01-08
    • US10961626
    • 2004-10-08
    • Brij Seth
    • Brij Seth
    • B23P25/00
    • B21K1/36C22B9/18C22B9/20F01D5/28Y10T29/49885Y10T29/49913Y10T29/49973Y10T29/49975Y10T29/49977Y10T29/4998Y10T29/49984Y10T428/12229
    • A method (20) of fabricating a large component such as a gas turbine or compressor disk (32) from segregation-prone materials such as Alloy 706 or Alloy 718 when the size of the ingot required is larger than the size that can be predictably formed without segregations using known triple melt processes. A sound inner core ingot (12) is formed (22) to a first diameter (D1), such as by using a triple melt process including vacuum induction melting (VIM), electroslag remelting (ESR), and vacuum arc remelting (VAR). Material is than added (26) to the outer surface (16) of the core ingot to increase its size to a dimension (D2) required for the forging operation (28). A powder metallurgy or spray deposition process may be used to apply the added material. The added material may have properties that are different than those of the core ingot and may be of graded composition across its depth. This process overcomes ingot size limitations for segregation-prone materials.
    • 当所需锭子的尺寸大于可预测形成的尺寸时,制造诸如合金706或合金718的偏析材料的燃气轮机或压缩机盘(32)等大部件的方法(20) 没有使用已知的三重熔融方法的分离。 例如通过使用包括真空感应熔化(VIM),电渣重熔(ESR)等)的三重熔融法,将声音内芯锭(12)形成(22)至第一直径(D 1 N) ,和真空电弧重熔(VAR)。 将材料(26)添加到芯锭的外表面(16)以将其尺寸增加到锻造操作(28)所需的尺寸(D 2 N 2)。 可以使用粉末冶金或喷雾沉积工艺来施加添加的材料。 所添加的材料可以具有与芯锭不同的性质,并且可以在其深度上具有渐变组成。 该过程克服了偏析容易材料的晶锭尺寸限制。
    • 9. 发明授权
    • Heat sink device manufacture
    • 散热装置制造
    • US06769175B2
    • 2004-08-03
    • US10060796
    • 2002-01-30
    • Guy R Wagner
    • Guy R Wagner
    • B23P1500
    • B21K1/36H01L23/3672H01L23/467H01L2924/0002Y10T29/4935Y10T29/49995Y10T29/49996H01L2924/00
    • A method for manufacturing a cooling device. The cooling device may be used to cool an integrated circuit. The method is broadly summarized by the following steps: pressing a metal slug to near-net shape, wherein the near-net shape includes a peripheral wall portion defining a chamber, the chamber having a first open end and a second closed end, the closed end defined by a chamber floor portion, and wherein the near-net shape includes a heat conductive base portion, the heat conductive base portion being defined by a lower base surface and the chamber floor portion; machining the lower base surface; creating a radius on the top of the peripheral wall portion; and cutting a plurality of slot openings in the peripheral wall portion.
    • 一种制冷装置的制造方法。 冷却装置可用于冷却集成电路。 该方法通过以下步骤大致概括:将金属块塞压到近净形状,其中近净形状包括限定腔室的周壁部分,该腔室具有第一开口端和第二封闭端,封闭的 端部由腔室底部部分限定,并且其中近净形状包括导热基部,所述导热基部由下基部表面和所述室底部限定; 加工下基面; 在周壁部分的顶部形成半径; 并且在周壁部分切割多个狭槽开口。
    • 10. 发明授权
    • Dual-property alpha-beta titanium alloy forgings
    • 双特性α-β钛合金锻件
    • US6110302A
    • 2000-08-29
    • US45809
    • 1998-03-23
    • Mark D. Gorman
    • Mark D. Gorman
    • B21K1/36C22F1/18
    • B21K1/36C22F1/183
    • An alpha-beta titanium alloy preform is processed in the beta phase field, by heat treating or beta forging. The processed preform is thereafter heated into the alpha-beta phase field, and a preselected portion is forged, leaving a nonselected portion that is not forged in the alpha-beta phase field. The resulting article has a beta-processed structure in the nonselected portion, and a beta-processed plus alpha-beta forged structure in the preselected portion. In one application, the preform has the shape of a disk useful in the manufacture of an aircraft gas turbine engine. Depending upon specific requirements, either the center or the rim of the disk may be the selected portion.
    • 通过热处理或β锻造在β相场中处理α-β钛合金预制件。 然后将经处理的预制件加热到α-β相场中,并且锻造预选部分,留下在α-β相场中不锻造的非选择部分。 所得到的制品在非选择部分中具有β加工结构,并且在预选部分中具有β加工的加上α-β锻造结构。 在一个应用中,预成型件具有可用于制造飞机燃气涡轮发动机的盘的形状。 根据具体要求,盘的中心或边缘可以是所选择的部分。