The thermal conductivity decides the processing parameters choosing for a material , such as a sample material with low thermal conductivity need low rotate speed and high friction pressure 材料热物理性能决定了热诱导试验的参数选择，对于导热性差的材料应选用低转速和大压力。
Like metals , it is a good thermal and electrical conductor , relatively soft and can be easily machined with traditional high - speed steel tools without lubrication or cooling water , 与金属一样， ti _ 3alc _ 2具有良好的导电导热性，它相对较软，能在没有润滑和冷却的条件下用高速钢刀具加工。
Powder - metallurgy copper friction materal has enough and steady frictional factor . it can perfectly coexist with coordination material . it has good anti - bite , thermal conduction , wear - proof and corrosion - proof 铜基粉末冶金摩擦材料，具有足够和稳定的摩擦系数，能与对偶材料很好的共存，具有良好的抗咬合性和导热性，耐磨、耐腐蚀。
Tungsten and graphite , which have high melting point , can be used as thermal resistance materials , while copper and copper alloys , which have high thermal conductivity , can be used as cooling material 钨、石墨均具有高熔点,可作为耐高温材料;铜合金具有良好的导热性,可作为冷却材料。本文对w与cu合金tlp连接及石墨表面钛金属化进行了研究。
Graphite block , which is mainmly used for laying the waist and abdomen of blast furnace , has the properties of high mechanical strength , superior resistant to molten iron scouring , resistant to sudden change in operating temperature , superior oxidation and corrosion resistance 该产品具有较高的机械强度、耐铁水冲刷、耐急冷、急热，有较好的导热性，抗氧化、耐腐蚀性好，用于砌筑高炉炉腹、炉身中部。
This kind of steel is a casting material of p91 , with the better performances of high temperature anti - oxidation , high - temperature creep rupture strength , t hermal conductivity and the lower performances of t hermal expansion . there is no casting in chinese 该钢种为p91对应的铸材牌号，材料具有良好的高温抗氧化性能，较高的高温蠕变强度、持久强度和韧性，低的热膨胀性，良好的导热性、加工性等特点。
Carbon block has the properties of superior electric and thermal conductivity ; better chemical stability ; better bulk stability , as well as high strength in high in the blast furnace , the ferroalloy furnace , the calclium carbide furnace and the aluminum electrolyte tandk 炭块类产品具有良好的导电、导热性，较好的化学稳定性、高温体积稳定性与高温强度，广泛用于炼铁高炉、铁合金炉、电石炉、铝电解槽上作砌筑耐火材料。
These include such characteristics as density ( weight ) ; melting oint ; optical properties ( such as transparency , opaquencess , or color ) ; the thermal properties of specific heat , coefficient of thermal expansion , and thermal conductivity ; electrical conductivity ; and magnetic properties 这些物理性能包括：密度（重量） ；熔点；光学性能（如：透性、不透性、颜色等） ；特定热度、热膨胀系数和导热性等热性能‘导电性和磁性。
Theory calculation and derivation demonstrate that the heat conduction of membrane exerts little influence on performance . the characteristics of mass transfer through membrane are mixed flow including knudsen flow and poiseuille flow , which moreover , vary with operational variables 理论推导与计算表明：膜的导热性对真空膜蒸馏过程的影响可以忽略，膜蒸馏过程膜内质量传输机制是努森流与粘性流共同作用的混合流机制。
After studying the precision of fdm process , a rapid edm electrode fabrication technology based on fdm is developed , the technology , which combined pulse - reverse electroforming with strengthening of copper wire - arc spraying , can obtained compact crystal electrode ' s working part , and strengthened filling part which has big adhesion strength , better electricity and heat conductivity , the edm performance of the obtained electrode reaches that of electrolysis copper electrode 继fdm工艺精度研究后，开展了快速模具制造技术的研究，建立了基于fdm原型快速制造电加工电极的工艺。该工艺将脉冲电铸和电弧喷涂紫铜背衬相结合，获得了结晶致密的电极工作层和结合强度高、导电与导热性良好的电极背衬层，得到的电极达到了常规机加工紫铜电极的电加工性能。
