热等静压分散衔接_ku网址
  • 股票简称: ku网址科技
  • 股票代码: 000969
 
热等静压分散衔接

经过热等静压技术可以使两种及两种以上的同质或异质资料经过分散焊接作用衔接在一同,衔接方法包罗固体-粉末、固体-固体的分散焊接。尤其在互相焊接的种种资料间功能差别较大或许界面比拟庞大时具有其他焊接方法无法比较的劣势。

型号:HIP1250 制造商:ku网址科技粉末与成品分公司热等静压
联络人:贩卖:李司理 主管:陈总原产地:河北省涿州市
邮箱:hip@atmcn.com德律风:0312-3852260/0312-3852730
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分散衔接:使同质或异质资料互相分散

Enable inter-diffusion bonding of homogeneous or heterogeneous materials

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异质资料分散衔接界面

Connection interface of heterogeneous materials diffusion

HIP分散衔接是在密闭的容器中,在原子疾速挪动的低温下施加压力,从而使严密打仗的外表在固态下衔接到一同的焊接工艺。HIP可以衔接两种差别的资料,如金属-金属、金属-非金属、非金属-非金属,依据两种资料热力学功能的差异思索能否添加过渡层元素。从资料形状下去讲可以是粉-固、固-固、粉-粉衔接。

HIP diffusion bonding is a welding process, that, in a closed container, pressure is applied under the high temperature, so that the surface will be bonded together. HIP can connect two different materials, such as metal-metal, metal-nonmetal, nonmetal-nonmetal; whether transition layers are needed or not depends on the thermodynamics properties of the two (or more) materials. The bonding types can be powder-solid, solid-solid and powder-powder.

 

l  衔接相反功能资料时,由于界面不发生液相,界面联合强度与母材相称;

l  衔接差别功能资料时界面可完成精良的冶金联合,且功能不低于两种资料中的较低者。

l  可以衔接打仗面具有庞大外形的零件,并完成严厉的尺寸控制;

l  可在一道工序中衔接多个同类或异类资料;

l  可使惯例焊接办法无法衔接的脆性金失实现固态衔接;

l  由于作用在零件上的等静压力高且平均因而增加及消弭了在衔接区外侧的巨大气孔。

l  For bonding of materials with the same properties, because the liquid phase is not exist at the interface, the interfacial bonding strength is equal to that of the base metal;

l  Materials with different properties can achieve perfect metallurgical bonding, and the performance of the composite is no less than the lower of the two.

l  Able to bond parts with irregular contact surface and realize the strict size control.

l  Able to bond more than two kinds of similar or dissimilar materials in one process;

l  Able to realize the solid connection of brittle metals that cannot be connected by the conventional welding method;

l  Because of the high isostatic pressure, the small pores outside the joint district are reduced or eliminated.