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Greep resisting nickel and iron base alloys have been linked inexorably with the development of gas turbines. 燃气涡轮发动机的发展同抗蠕变镍基和铁基合金的发展紧密联系在一起。
THE INFLUENCE OF THE PHYSICAL CHARACTERISTICS OF HIGH NICKEL IRON ALLOY POWDER ON MAGNETIC PROPERTIES OF POWDER CORE 高镍铁合金粉末的物理特性对粉芯磁性能的影响
The effects of powder temperature, die temperature, lubricant content and compacting pressure on the behavior of warm compaction of iron based alloy powders at lower temperatures were studied. 对铁基合金粉末低温温压工艺进行了较为系统的研究,考察了粉末温度、模具温度、润滑剂含量和压制压力对温压密度的影响。
Greep resisting nickel and iron base alloys have been linked inexorably with the development of gas turbines 燃气涡轮发动机的发展同抗蠕变镍基和铁基合金的发展紧密联系在一起。
On the basis of the classical martensitic nucleation theory, the activation energy of homogeneous nucleation in iron based alloys were reconsidered. 根据马氏体相变的经典形核理论，重新估算了铁基合金中马氏体均匀形核激活能,研究了激活能与界面能和相变驱动力的关系。
On the basis of classical nucleation theory，the thermodynamics of martensitic nucleation in iron based alloys was reconsidered. 根据马氏体相变的经典形核理论，重新对铁基合金中马氏体相变的形核过程进行了热力学估算。
On this context, a nucleation mechanism was developed, attempting to explain the origin of martensitic nucleation in iron based alloys. 在动力学研究的基础上，提出了马氏体相变的形核机制。
In this paper,the effects of rare earth(RE) and chromium on the high temperature oxidation resistance of iron base fluxing alloy spray welding coatings is reported. 本研究着眼于用稀土对价格低廉的铁基自熔合金粉末进行改性,以提高其抗高温氧化性能。
Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。
High nickel release from 1-and 2-euro coins: Are there practical implications? 1欧元和2欧元硬币的高镍释放:有实际意义吗?
It is indicated that the critical nucleation work is one order of magnitude lower than the thermal energy，suggesting that martensite in iron based alloys can be nucleated by thermal fluctuation. 结果表明，均匀形核的临界形核功比热能低一个数量级。这意味着铁基合金中的马氏体相变形核可由热起伏来促发。
A yellowish - brown nickel iron sulfide that is the principal ore of nickel. 镍黄铁矿一种棕黄色镍铁硫化物，主要矿物为镍
A yellowish-brown nickel iron sulfide that is the principal ore of nickel. 镍黄铁矿一种棕黄色镍铁硫化物，主要矿物为镍
the high temperature nickel base alloy 高温镍基合金
The Enteprise Can Produce More Than 20kinds Of Steel,Such As 316,304,316l,17-4ph,Wcb And High Nichel Base Alloy. 产品：以及镍基合金等20余个钢种的阀门、管件、五金件、汽车零件等精密铸件。
High Nickel Chromium Alloy Side Electrode 高品质镍铬合金侧电极
The iron base alloy powder 铁基合金粉末
This paper deals with the influence of rare earth elements on structure and wearresistance of high strength zinc base alloy. 主要通过研究稀土对高强度锌基合金组织结构的作用，探讨稀土对高强度锌基合金耐磨性的影响。
WT5”,6BZ]In the present paper,the effects of rare earth(RE)and chromium on corrosion of iron base fluxing alloy spray-welding coatings is reported. 本研究着眼于考察稀土和合金成分对铁基自熔合金涂层的耐蚀性的影响,对不同成分的合金涂层进行了三酸一盐的浸蚀试验。
The cylinder is large steel casting with poor weldability.In light of the conditions on site, high nickel A507 electrode and cold welding methodology were selected. 汽缸是焊接性差的大型铸钢件，根据现场情况，选用高镍的A507焊条，采用冷焊法进行缺陷补焊处理。