1) barium alloy
钡合金
1.
The oxygen content less than 15×10 -6 of gear steel SCM822H was achieved by control the tapping carbon content, sufficient pre-deoxidation with aluminium and final deoxidation and inclusion modification with barium alloy.
为提高钢的洁净度,在50tEAF60tLF流程中采用钡合金对齿轮钢进行脱氧试验,通过控制电炉出钢碳含量、充分地铝预脱氧并用钡合金进行终脱氧和夹杂物变性,可使铬钼系SCM822H齿轮钢的氧含量降至0。
2.
With the aim of improving the quality of spring steel 60Si2Mn(A), the different deoxidation technique test was carried out, the results of the oxygen content below 15×10-6 and Al2O3 content less than 40 % in oxide inclusions were achieved by predeoxidating with aluminium, final deoxidation and inclusion modification with barium alloy.
结果表明:采用铝预脱氧、钡合金终脱氧及夹杂物变性脱氧工艺可使弹簧钢的氧含量降低到15×10-6以下,氧化物夹杂中Al2O3的比例小于40%。
3.
The theoretical researches and practical applications on barium and barium alloys are reviewed in this paper.
本文对有关钡及钡合金的理论研究和实际应用进行了综述,探讨了钡合金应用中存在的问题,指出钡合金具有脱氧、脱硫、使夹杂物变性和实现微合金化的综合精炼效果,具有广泛的应用前景。
2) Ba alloy
钡合金
1.
Based on the comparison of deoxidation ability of different single element,both the deoxidation ability and modification ability of inclusion of Ba and Ca was analysed and discussed ,the process of deoxidation and modification of inclusion with Ba alloy are advised.
在比较了各种常用脱氧剂单质脱氧能力的基础上,对钙合金、钡合金夹杂的变性能力进行了理论分析和探讨,并对钡合金的脱氧和夹杂物变性工艺提出了建议。
3) barium-bearing alloy
含钡合金
1.
Excess entropy and excess free energy at 1 873 K and each component activity at the different temperature of Ba-Si, Ba-Al and Ba-Ca binary barium-bearing alloy melts were calculated.
并进一步对Ba-Si、Ba-Al和Ba-Ca3种二元含钡合金熔体的生成热ΔH及1873K时的过剩熵SE、过剩自由能GE以及不同温度下各组元的活度等热力学性质进行了计算。
4) barium bearing alloy
含钡合金
1.
A Test on Deoxidation of Hard-Line Steel Using Barium Bearing Alloy;
含钡合金对硬线钢的脱氧试验
2.
The activity of Si-Ba and Al-Ba binary system are also calculated to provide the theory for the alloy design and production of barium bearing alloys.
结果表明,采用该模型对Si-Al合金活度的计算结果与实测结果吻合较好;并对Si-Ba和Al-Ba合金熔体1 873 K下各组元的活度进行了计算,为含钡合金的成分设计和生产提供理论依据。
5) Ba bearing alloy
含钡合金
1.
Deoxidation of cold heading steel with Ba bearing alloys;
含钡合金对冷镦钢脱氧的试验研究
2.
Molten 316L stainless steel treated by Ba bearing alloys was researched in MoSi_2 furnace and MgO crucible.
在MoSi2炉和MgO坩埚内进行了含钡合金处理316L不锈钢液的实验研究。
6) barium ferroalloy
钡铁合金
1.
The conditions for the rapid determination of barium in barium ferroalloy with barium sulfate gravimetry were studied The results show that most of common ions did not interfere the determination of barium*"in the medium of 0 12mol/L HCl with EDTA as a masking reagent,and the recoveries were 98 97%-101.
研究了硫酸钡重量法快速测定含钡铁合金中钡的条件。
补充资料：钯钡合金
分子式：
CAS号：
性质：是以钯为基添加钒的二元合金，在约1340℃，钒在钯中的溶解度约75%，在约905℃以下生成Pd2V和Pd3V。有PdV9, PdV10和PdV11等合金。用熔炼-压力加工法制取。高电阻材料，作电位器绕组。同类材料还有PdVAl9-1，电阻系数160×10-2Ω·㎜2/m，电阻温度系数37×10-6/℃。
CAS号：
性质：是以钯为基添加钒的二元合金，在约1340℃，钒在钯中的溶解度约75%，在约905℃以下生成Pd2V和Pd3V。有PdV9, PdV10和PdV11等合金。用熔炼-压力加工法制取。高电阻材料，作电位器绕组。同类材料还有PdVAl9-1，电阻系数160×10-2Ω·㎜2/m，电阻温度系数37×10-6/℃。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条