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渗碳

na.carburizing; carburization
网络cementation; carbonization; carburize

渗碳

英-汉网络释义

渗碳

na.

1.gasification; acieration; acierage; carburization; carburizing; carburate; carbonization; brinelling

1

The persistent slip bands were determined by the observations of the substructure near the surface of gear steels on fatigue load .

通过对在疲劳载荷作用下渗碳齿轮钢次表层亚结构的观察发现有持续滑移带形成。

2

But at the peak temperature near the temperatures of melting , a significant amount of undissolved carbides still exist in the surface .

表面最高温度接近熔化温度时，仍含有一定数量的未溶渗碳体。

3

Steel for carburizing is usually a low-carbon steel of about 0 . 15% carbon that would not in itself responds appreciably to heat treatment .

用于渗碳的一般是含碳量约为 0.15%、本身不太适合热处理的低碳钢。

5

The facts have proved that this instrument can meet the need of actual manufacture for the depth of carburized layer measurement .

实践证明，该仪器完全能满足生产实际对渗碳层深度的测量要求。

6

The lamellar cementite in the pearlite broke up and a large number of granular cementite precipitate on the ferrite boundaries .

在相邻铁素体界隅及边界上出现大量颗粒状和膜片状的渗碳体。

9

CYCLE TIME : Amount of time product spends in a furnace at specified temperature for the purpose of carburizing or hardening product .

周期：产品在炉中某特定温度下渗碳或硬化所需要的时间。

10

The feature of the microstructure of the silicon - aluminizing coating and its anti-carburizing property were analyzed and studied .

分析了铝硅共渗层的组织特点，研究了处理层的抗渗碳性能。

11

The formation of dispersive distribution of fine cementite particles could be explained by the mechanism of dissolution -re-precipitation.

细小渗碳体粒子在铁素体基体上的弥散分布可以用溶解 -再析出机制来解释。

13

The carbides are fractured and fragmented in form of shear fracture mainly and then dissolved and disappeared .

白层中的渗碳体细化形式主要是剪切断裂细化、溶解、消失。

17

The metal carburized layer depth is one of the major technical parameter to evaluate the quality of carburized components .

渗碳层深度是衡量渗碳件质量的主要技术指标之一。

18

The carburization rate can be increased 20% compared with the conventional carburization process by using RE catalyzed carburizing .

采用改进型稀土催渗剂进行渗碳后，与常规渗碳工艺相比提高渗碳速度 20%；

19

constant pulling speed can be used to decrease the formation of massive cementite .

采用恒拉速可以减少块状渗碳体的形成。

20

Experimental results show that the alloying cementite also exists in this new nickel cast iron, besides graphite and austenitic base .

试验结果表明，除了石墨和奥氏作基体外，还有合金渗碳体存在。

21

The better technological process now is the step control of carbon potential during carburizing .

目前最佳渗碳工艺方法，是在整个渗碳过程中对碳势进行台阶式控制。

22

The valid controlution of carburization atmosphere during the later stage of Sintering-HIP can directly prepare gradient cemented carbides .

气压烧结后期有效地控制渗碳气氛能够直接烧结渗碳制备梯度硬质合金；

25

and then carrying out molding and pre-sintering, carrying out mechanical press -fitting and the sintering-soldering , and finally carburizing .

接着进行成形和预烧结，然后进行机械压配和烧结焊，最后进行渗碳即可。

26

Nonsymmetrical carburizing may also contribute to distortion .

渗碳的不对称也可能导致变形。

28

It was found that the LTPC should be a process of initiative adsorption and desorption .

结果发现，低温离子渗碳是一个主动吸附 —脱附的过程。

29

IRON AND STEEL . CASE HARDENED ALLOY STEELS FOR SOLID HIGHLY-STRESSED MECHANICAL PARTS. GRADES. SEMI-FINISHED PRODUCTS AND BARS.

冶金产品 .高负载重型机械结构用渗碳合金钢 .牌号 .半成品和棒材

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