1) Cr13
4Cr13
1.
EFFECT OF COOLING RATE ON SURFACE MACRO-STRESS AND MICROSTRUCTURE OF ROLLED 4Cr13 WIRE;
4Cr13线材轧制后冷却速率对表面宏观应力和微观组织影响的研究
2) 4Cr13 steel
4Cr13钢
1.
The effect of preheat treating and final heat treating technology on mechanical properties of the forage extruding die made of 4Cr13 steel was studied in this paper.
探讨了国产 4Cr13钢制饲料压粒模的预先热处理和最终热处理工艺对压粒模力学性能的影响。
3) Cr13 steel
4Cr13钢
4) 4Cr13 stainless steel
4Cr13不锈钢
1.
4Cr13 Stainless Steel is used as testing material and is tested by means of the above two processing schemes about surface composite treatment.
以离心式分离机中4Cr13不锈钢碟片为试验材料,用两种不同的工艺方案对4Cr13钢试样进行表面复合强化处理。
2.
The characteristics of austenite forming during laser heating and the hardness curve of laser quenching layer for non-equilibrium structure of the 4Cr13 stainless steel in quenching and quenching plus low tempering were studied.
对4Cr13不锈钢淬火及淬火+低温回火等非平衡组织经激光加热时奥氏体形成特点及加热后的表面层硬度的分布进行了研究分析。
3.
The laser surface hardening for cutting fibre roller made of 4Cr13 stainless steel was tested by using continuous wave CO 2 laser beam.
用连续波CO2 激光束对 4Cr13不锈钢过丝辊进行激光表面淬火。
5) 4Cr13 ring die
4Cr13环模
1.
In order to explore the vacuum air quenching 4Cr13 ring die on the effect of the law of resistance, the article discusses about the differences between quenching heat treatment by ordinary oil and vacuum air quenching, the changes of the resistance are investigated in detail by modern analytical methods, The main research work done and the results obtained in this dissertation are as follows:1.
为了探索真空气淬对4Cr13环模耐磨性能的影响规律,本文通过普通油淬热处理和真空气淬热处理方法的对比实验,深入系统的研究了机械性能及耐磨性能的变化规律,并利用现代分析方法对不同工艺处理后的试样进行了详细分析与评价,完成的主要工作及取得的主要成果如下:1、详细观察了环模失效的宏观断口形貌,分析了4Cr13不锈钢磨损断裂的几种典型形式及机理,为改善环模的耐磨性能提供了重要的理论指导。
6) rough 4Cr13 feedstuff annulus die
4Cr13饲料环模毛坯
1.
2 is used to simulate the distribution of temperature filed in solidification in preparation of rough 4Cr13 feedstuff annulus die by centrifugal induction electroslag casting.
2软件对感应电渣离心浇铸4Cr13饲料环模毛坯凝固过程温度场的分布情况进行数值模拟,得出了毛坯凝固过程中各处的凝固速度分布情况,进而按照二次枝晶粗化模型推出毛坯各处的二次枝晶间距,并对感应电渣离心浇铸方法生产4Cr13饲料环模毛坯相应部位的低倍组织与二次枝晶间距在铸件径向上的分布情况数值模拟进行了对比分析,结果表明,二次枝晶间距在铸造件径向上分布情况的数值模拟与试验观察基本一致。
补充资料：Ti-13V-11Cr-3A1 alloy
分子式：
CAS号：
性质：β钛合金。成分为钒13％，铬11％，铝3％，余量钛。退火后室温机械性能：抗拉强度862MPa，屈服强度827MPa，延伸率10％，弹性模量10.34×104MPa，HRC硬度32～36。采用真空自耗电弧炉熔炼制取。制造紧固件和较大面积的模锻件。
CAS号：
性质：β钛合金。成分为钒13％，铬11％，铝3％，余量钛。退火后室温机械性能：抗拉强度862MPa，屈服强度827MPa，延伸率10％，弹性模量10.34×104MPa，HRC硬度32～36。采用真空自耗电弧炉熔炼制取。制造紧固件和较大面积的模锻件。
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