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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 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。
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。
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。
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。
Borides were distributed in the shape of continuous net in the structure of high boron iron-base alloy. 基体随着添加元素的种类和数量不同而有所不同，硼化物在组织中呈连续网状分布。
High boron iron-base alloy is a new kind of wear-resistant material, which takes borides as wear-resistant phases. 高硼铁基合金是一种以硼化物为耐磨相的新型耐磨材料。
The influence of rare earth, titanium and nitrogen on the structures and properties of high boron alloy steel was researched. 研究了稀土-钛-氮复合变质处理对高硼合金钢组织和性能的影响。
As copper can not react with boron and dissolve in borides in high boron iron-base alloy,it can play a great role of increasing hardenability. 在高硼铁基合金中,铜不与硼反应,而且不溶于硼化物中,可以充分发挥其增加淬透性的作用。
Abstract : High boron iron-base alloy is a new kind of wear-resistant material, which takes borides as wear-resistant phases. 摘要：高硼铁基合金是一种以硼化物为耐磨相的新型耐磨材料。
High boron iron-base alloy is a new kind of wear-resistant material,which takes high hardness and brittle eutectic borides as its wear-resistant phases. 高硼铁基合金是一种新型的耐磨材料,其特点是以组织中硬脆的共晶硼化物作为材料的耐磨相。
Investigation on Determination of Manganese, Molybdenum in Iron Based Alloy by Spectroscopic Analysis 看谱分析技术在铁基材料锰、钼等元素测定中的应用研究
Keywords iron based alloy sintered at low temperature;large type oilless bearing; 低温烧结铁基合金;大型含油轴承;
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。
The effect of heat treatment on structure and hardness of high alloy iron based hardfacing layer metal was studied and the result obtained is of guiding significance for it's application. 研究了热处理对高合金铁基堆焊层组织和硬度的影响,所得结果对其应用有一定的指导意义。
Study of New Type High Boron Alloy Steel 新型高硼合金钢的研究
Effect of RE-Mg on High Boron Iron-Base Alloy 稀土镁对高硼铁基合金的影响
High boron alloy steel containing rare earth, titanium and nitrogen is used to produce the crusher hammer, its abrasion resistance is 220% - 250% higher than that of high manganese steel. 含稀土 -钛-氮的高硼合金钢用于制造破碎机锤头,使用安全可靠,耐磨性比高锰钢提高220%25-250%25,且生产成本相当。