构造钢中参加钼，能进步机械性能。
Molybdenum in structural steel can improve mechanical properties.
钢中夹杂物对冲击韧性不利。
钢中的铈、磷原子之间有较强的相互作用。
There are strong interactions between cerium and phosphorus atoms.
钢中珠光体转变属典型的扩散型共析转变。
Pearlitic transformation in steel is a typical diffusion eutectoid transition.
探索了在新一代钢中获得超细晶粒的方法。
The methods to obtain ultrafine grain in new generation steel were investigated.
不锈钢中的一种合金元素，具有抗腐蚀特性。
An alloying element that is used in stainless steel to deter corrosion.
钢中夹杂物对材料声发射现象有较大的影响。
The inclusion in steel deeply affected the acoustic emission of material.
探讨了降低钢中总氧含量及夹杂物含量的措施。
Measures to reduce content of oxygen and inclusion in steel are discussed.
本文讨论了稀土元素在铁和钢中的合金化作用。
Alloying functions of rare earth metals (REM) in iron and steels are discussed.
开发了差热抽取测定钢中氧化物夹杂的新方法。
A new heat extraction method for determining oxide inclusion in steel was developed.
钢中氮含量的增加会使弥散强化的作用更加明显。
Increasing the nitrogen content in the steels led to higher dispersion strengthening contributions.
钢中铌的沉淀析出具有沉淀强化和晶粒细化的作用。
And the precipitation of Nb has the effect of precipitation hardening and grain refinement.
系统地分析了钢中氧的行为和降低钢中氧化物夹杂的措施。
Oxygen action in steel and measures reducing oxide inclusions in which are systematically analyzed.
研究了车轮钢中白点形成的机理以及白点对断口形貌的影响。
The mechanism of flaking in wheel steel and the effects of flaking on fracture were investigated.
碳氮化钒是氮化钒和碳化钒的固溶体，是重要的钢中添加剂。
Vanadium nitride and carbide, as a solid solution, is an important additive to steel.
通过理论分析建立了钒元素在马氏体不锈钢中的固溶度模型。
Solid solubility model of vanadium element in molten steel is established after theoretical analysis.
但用来制造管道的钢中通常掺入了合金成分钴来增强材料的强度。
The steel used in the pipes, however, is usually alloyed with cobalt to make it stronger.
采用动电位扫描与恒电位阳极氧化的电化学解吸研究了钢中的氢。
Potentiodynamic sweep and electrochemical desorption under potentiostatic oxidation are used to investigate the hydrogen in steel.
介绍了钒在低、微合金化钢中的作用以及钒微合金化钢的重点产品；
The role of vanadium in low and microalloyed steels and the main products of vanadium microalloyed steels were introduced.
本文研究了微量元素钒、钛在非调质钢中的析出硬化作用和细化晶粒作用。
The precipitation hardening effect and the grain refining effect of trace elements vanadium and titanium in microalloyed steels were researched on.
由于碳在这类钢中的含量很高，用高碳钢制作的零件通常很难被加工和焊接。
Since the carbon content of these steels is so high, parts made from high carbon steel are normally difficult to machine and weld.
硼有加速珠光体成长率的作用，无论在亚共析或共析钢中皆有同样的现象产生。
It was found by experiments thatboron increased the growth rate of pearlite, both in hypoeutectoid and eutectoid steels.
本文研究了用电解溶解试样的方法对钢中氮化铝进行测定，其结果准确性是满意的。
The method to electrolyze the sample to make it dissolved to determine AlN in steel was studied and the result satisfied.
作为合金元素加入钢中可使钢合金化，增加钢的强度、硬度、延展性、韧性和耐磨性等。
As an alloy element, silicon manganese can alloy the steel, strengthen the intensity, hardness, malleability toughness and wearability of the steel.
作为合金元素加入钢中可使钢合金化，增加钢的强度、硬度、延展性、韧性和耐磨性等。
As an alloy element, silicon manganese can alloy the steel, strengthen the intensity, hardness, malleability toughness and wearability of the steel.
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