退火态的膜层结构比沉积态的疏松。
蠕铁的韧性——脆性转变温度铸态和退火态均随磷含量的增加而升高。
The ductile-embrittlement transition temperature of vermicular graphite cast iron increased with increasing phosphorus content both in the as-cast and annealed condition.
结果表明:加镍低碳高合金钢无论退火态还是淬火回火态,其组织均为单相板条马氏体;
The results show that as-annealed microstructure and as-quenched-tempered microstructure of the low carbon high alloy steel added nickel are both single-phase lath martensite.
以6061t1(挤压态及退火态)铝合金为研究对象,探讨工艺参数对三维非轴对称管件缩径旋压成形的影响。
Investigating the tubes of 6061t1 aluminium treated by both the extrusion and anneal, the effects of forming parameters on neck-spinning process of 3d non-axisymmetric tubes are presented.
结果表明,退火态2224铝合金经e CAP挤压后,进行固溶和时效处理,明显提高了合金的力学性能,细化了合金的晶粒。
It is shown that the mechanical properties of annealed sample of 2224 aluminum alloy are improved by the combination of solid solution and aging treatment after ECAP, the size of grain is refined.
退火后线径变细:铜线在硬态时,出口模就是定径模,张力大小不至于把线径拉丝。
When annealed wire diameter necking: copper wire in hard state, export module is sizing die, tension size not the wire diameter wire drawing.
用显微硬度、电子拉伸等试验方法,测定了银、铜、钽的硬度、抗拉强度、延伸率与冷加工变形量的关系及冷加工态银、铜、钽退火软化曲线。
The hardness, tensile strength and elongation of Ag, cu and Ta, their relationship with the degree of cold work and soften annealing curves of cold-worked Ag, cu and Ta were investigated.
经批量生产验证,取消了退火,铸态完全达到了康明斯标准规定的铁素体球铁的要求。
The result show that, the as-cast casting can completely meet the specification of Cummins standard about ferrite ductile iron after omitting annealing by high volume production provement.
结果表明,退火状态的钛合金较固熔时效态的试样应力难于松弛,但这种差异随温度的升高而减小。
The result shows that the stress is more difficult to relax in ti alloy under annealing than in solution and aging, but this difference decreases, depending on the temperature increase.
研究了AZ31合金的铸锭组织及其退火工艺,为AZ31镁合金由铸态组织直接塑性变形提供了一定的参考依据。
As-cast microstructure of Mg alloy AZ31 ingot and its annealing technology have been researched hence certain reference for direct plastic deformation from as-cast microstructure of Mg alloy AZ31.
作者提出了用稳态退火实验来校验计算的自由能图在一些重要成份点的相对能态的合理性。
Steady state thermal annealing was proposed by the authors as a means to check the relevance of the calculated free energy diagrams at some important compositions.
氢等离子体退火对电活性的位错态有显著的钝化作用。
They can be passivated with hydrogen plasma annealing and reactivated by subsequent thermal annealing in vacuum.
重点分析了球墨铸钢铸态、退火、正火、锻造后的组织特征。
The microstructure morphology of spheroidal graphite cast steel after as-casting, annealing, normalizing, forging was investigated emphatically in this paper.
结果表明,淬态结构对退火后纳米晶合金的磁性能影响较小。
The results showed that melt-spun structure has little effects on the final magnetic properties.
对铸态可锻铸铁的材质、孕育处理及石墨化退火工艺进行了研究。
Effect of inoculation treatment on the low temperature graphitization of malleable cast iron;
对铸态可锻铸铁的材质、孕育处理及石墨化退火工艺进行了研究。
Effect of inoculation treatment on the low temperature graphitization of malleable cast iron;
应用推荐