1、

A series of experimental Si-Mn series spring steel which has different vanadium content was smelt in laboratory by Fe-V or VN alloying. The penetration hardenability, temper resistance, surface decarbonization and mechanical properties of the test steel were studied.

分别采用VN、Fe-V合金在实验室冶炼了不同钒含量的Si-Mn系弹簧钢,并系统研究了其淬透性、抗回火稳定性、表面脱碳敏感性和力学性能的变化情况。

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2、

Austenite grain growth behavior of Nb-V alloying non-quenched and tempered steel

Nb-V复合非调质钢奥氏体晶粒长大行为

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3、

A new tertiary alloy deposit of Ni-W-P containing 9.7% of tungsten and 5.9% of phosphorus was developed by alloying the electroless nickle coatings.

通过对化学镀Ni P层进行合金化,获得了一种含W9.7%.P5.9%的Ni W P三元合金镀层。

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4、

Preparation and Thermoelectric Properties of Bismuth Telluride-based Materials Obtained by Mechanical Alloying

机械合金化法制备Bi2Te3基热电材料及热电性能的研究

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5、

Influence of Trace Element Alloying and Thermomechanical Treatment on Elastic Modulus of Cu Based Alloy

合金化与形变热处理对铜合金弹性模量的影响

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6、

Environment-friendly thick film conductor paste adopts ultrafine Pd-Ag alloy powder made by chemical methods as functional phase. Alloying is complete. Average grain is 0.1 μ m and specific surface area is 10m2/ g.

环保型厚膜导体浆料,采用化学法制超细钯银合金粉作功能相,合金化完全,平均粒度0.1μm,比表面积10m2/g;

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7、

Besides, in the study the development of crack propagation of both the tensile specimens and the three-point bending test specimens have been directly observed, and the effect of Al-Si alloying phase on the fracture behaviours has also been investigated.

在金相显微镜下直接观察了受拉伸试样和三点弯曲试样的裂纹扩展的动态过程。探讨了Al&Si合金组成相对断裂行为的影响。

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8、

Surface Titanizing and Nickelizing of Copper Using Double Glow Plasma Surface Alloying Technique

纯铜双辉等离子渗钛、镍表面合金化研究

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9、

The high temperature oxidation resistance of plasma titanizing alloying layer and aluminium alloying layer at 400 ℃ and 700 ℃ after oxidation 100 hours were investigated.

对离子渗钛试样和粉末渗铝试样以及纯铜试样在400℃和700℃高温循环氧化100小时的抗高温氧化性能进行了研究;

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10、

Growth of TiN by Plasma Glow Discharge Sputtering, Diffusion and Ion Surface Alloying

等离子体辉光溅射反应复合渗镀合成TiN的研究

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11、

Mathematical Model of Double Glow Ionized W, Mo Surface Alloying on 20# Steel

20钢双辉表面渗W,Mo的数学模型

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12、

Numerical simulation of laser gas alloying for TiN films generated on titanium surface

Ti表面脉冲激光氮化成膜温度场的数值模拟

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13、

In this paper, numerical simulation for TiN films generated on titanium surface using laser gas alloying ( LGA) method is performed by finite difference method.

本文用有限差分法对金属钛表面脉冲激光生成氮化钛薄膜过程的温度场进行了三维数值模拟计算。

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14、

Meanwhile, the tip of precipitates along grain boundary becomes obtuse, the alloying elements are depleted in the region near the grain boundary and the stress corrosion resistance is bettered.

同时,晶界沉淀物的端部由尖锐变得圆钝,晶界临近区域中的合金元素贫化,使材料的应力腐蚀抗力提高。

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15、

The results show that electrode degradation mechanism was basically caused by wear due to fracture of local welding between the electrode tip surface and zinc coated sheet steel happen at electrode surface and alloying between electrode and zinc on zinc coated steel during resistance spot welding zinc coated steel.

结果表明:点焊镀锌钢板时电极的失效机制主要是电极和镀锌板之间局部焊接的断裂发生在电极表面而导致的电极磨损以及电极和镀锌板表面的锌之间的合金化。

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16、

DISCUSSION ON SACRIFICIAL ANODE CATHODIC PROTECTION FOR SEAWATER COOLER MADE FROM TITANIUM AND COPPER IN COASTAL PETROCHEMICAL WORKS Abstract A few amorphous alloys of Cu-Ti were prepared by mechanical alloying ( MA-CuTi).

滨海石化厂钛铜共用海水冷却器牺牲阳极保护探讨用机械球磨方法制得了数种不同组成的钛铜非晶合金。

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17、

Better mechanical properties can be gained by electro-slag casting to preparation low alloying titanium steel.

采用电渣熔铸方法制备低合金含钛钢,可以获得优良的力学性能,但是钢中钛的化学性质活泼,易发生氧化烧损。

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18、

In regard to non wear resistance of the white iron shot in the practical application process, alloy iron shot have been produced by means of adding alloying element and proper heat treatment.

针对白口铁丸在实际应用过程中不耐磨易破碎的现象,在白口铸铁中通过添加合金元素及适当热处理等手段生产合金铁丸。

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19、

Application Study in Deoxidization and Alloying of Hot Metal by Adding Aluminium-manganese-titanium Alloy

用铝锰钛合金进行脱氧合金化的应用研究

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20、

However this problem has been solved, partially with alloying. By adding quite small amount of tellurium to the lead, the life of the pipe can be doubled.

但这一问题用合金的办法部分地解决了。在铅中加进少量的碲,管子的寿命可以延长一倍。

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