1) critical reduction
锻合压下率
1.
A study of critical reduction for closing pores in heavy forgings;
大锻件内部空洞的锻合压下率
2) roll forging under decreasing compression
减压下辊锻
3) roll forging under increasing compression
增压下辊锻
4) combined forged
组合锻压
5) reduction
[英][rɪ'dʌkʃn] [美][rɪ'dʌkʃən]
压下率
1.
The effect of cold rolling reduction on properties of deep stamping cold rolled sheet;
压下率对冷轧深冲板性能的影响
2.
The effect of technology data for different reduction,different rolling temperature and annealing temperature on ferrite-region hot rolling of IF steel was researched under the condition of lubrication.
采用润滑轧制,在不同压下率、终轧温度及退火制度下,研究了IF钢铁素体区热轧时,不同工艺参数对IF钢深冲性能的影响。
3.
In this paper,we investigated the reduction of four layer symmetrical clad sheet rolling.
对四层对称轧制复合时的压下率变化规律进行了研究，发现四层对称轧制复合时，同一次复合的两块复合板的压下率并不完全相等（ε１≠ε２），四层复合的总压下率εΣ介于两块复合板的压下率ε１与ε２之间，并且总压下率εΣ等于两块复合板的平均压下率。
6) reduction gradient
压下率
1.
Soft reduction gradient for continuous casting slab with different size;
厚度和宽度对连铸板坯轻压下率的影响
2.
Based on the analysis of continuous casting slab soft reduction process,a theoretical model to solve soft reduction gradient was deduced,and the effect of casting speed on reduction gradient was investigated.
通过对连铸板坯的轻压下过程分析,导出了求解铸坯压下率的理论模型,并考察了不同拉速下板坯压下率的变化规律。
3.
Based on the theoretical model of soft reduction gradient,the soft reduction gradients for continuous casting slabs with different steel grades were investigated.
结合压下率理论模型,考察了4个钢种连铸板坯轻压下率的变化规律。
补充资料：压下率
压下率
reduction
yaxialU压下率(reduetion)压下t从与轧件轧制前的高度H或轧制后高度*之比的百分数(%)，即禁曰切“碑‘，~一~，‘’川同’、~‘~‘“曰廿目/J~、，”产’”，一Hxl。。或攀火:。。。它是表示轧制时高度方向相对压’、‘一~h、‘“”“目~~zJ、叮.”JJ，“’，~/J’、”曰/，J脚缩变形程度的变形参数。轧制和锻压时常用表示相对变形的压下率表示变形程度。 (余望)
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参考词条