1、

Using Cast-Penetrating Process to Obtain Metal Matrix Wear Resistant Surface Composites

铸渗法制备钢铁基表面耐磨复合材料

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2、

Some metheds in knitting wear cutting process were briefly introduced from the aspects of hiding defective rationally, making marker technology and waste material disposal, to save material and improve utilization ratio.

简要介绍了针织服装裁剪中的合理掩残、工艺排版、处理下脚料的方法,以便节省用料,提高坯布利用率。

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3、

The paper discusses the effects of the chemical composition and heat-treatment process on the quality of the hard-wearing grinding ball.

论述了化学成分、热处理工艺对耐磨磨球的质量影响。

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4、

Based on the wear curve of lands of erosion guns and a calculation method of engraving pressure, an interior ballistic model with the engraving process is established.

以烧蚀火炮的阳线磨损曲线和一种挤进压力计算方法为基础,建立了考虑弹带挤进过程的内弹道模型。

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5、

The results show that the heat treatment process has remarkable effect on retained austenite content in matrix and wear resistance of the steel, but has little effect on the morphology and distribution of carbide vanadium.

结果表明,热处理工艺对碳化钒形态分布无明显影响,但对高钒高速钢基体中奥氏体含量和耐磨性有重要影响。

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6、

The paper adopts a new kind of strain sensor and a vibration sensor collecting four kinds of signals to moni-tor tool wear in deep-hole machining process.

通过采用一种新研制的应变式传感器和振动传感器,采集四路信号共同监测深孔加工过程中刀具的磨损状态。

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7、

Moving blanket used to protect furniture in the mobile, the collision process from scratch, or wear different insulation can be used for road and non-slip.

搬家毯用于保护家具在移动、碰撞过程中免受划伤或磨损,异能用于路面的保温、防滑。

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8、

Study on heat treatment process of new type Martensitic wear resistant steel

新型马氏休耐磨钢的热处理工艺研究

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9、

The Development of Wear Resistant Coating and TBC by Plasma Spaying Process

等离子喷涂耐磨涂层及热障涂层的新进展

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10、

Easily wearing position of draught fan case surface, made from A 3 steel, is forced to take build-up welding process of GTC wear resisting alloy, and the service life of it is increased by a factor of 9.

采用GTC耐磨合金堆焊工艺,表面强化济钢焦化厂A3钢引风机外壳易磨损部位,使用寿命提高8倍以上。

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11、

Mechanism and affecting factors of casing wear during the process of testing

石油井下套管磨损机理与影响因素分析

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12、

programming the off-line simulation process and computing the working roll wear in a certain rolling period as scheduled.

编制离线仿真程序,计算某一轧制周期工作辊磨损。

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13、

edm in gas can make less electrode wear, but its high short circuit ratio will lead to unstable process and thus low material removal rate.

气中电火花加工时电极相对损耗很小,但由于短路率过高导致加工不稳定、材料去除率不高,还会产生烧焦气味。

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14、

wear of magnesia-chrome brick used in burning zone of dry-process cement rotary kiln

镁铬砖在大型干法水泥回转窑烧成带的损毁

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15、

multiple fractal of fragmentizing process and distribution of wear particles

磨屑破碎及分布的多重分形模拟

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16、

wear mechanism and repair process of mps type mill roller

MPS辊式中速磨煤机磨辊的磨损机理和修复工艺

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17、

e. because the serious casing wear problem was always encountered in the process of operating, through the patching, tieback and replacement of the casing and protecting the casing against wear, it was ensured to run the 244 mm casing to the designed setting depth;

在施工过程中遇到了严重的套管磨损问题,通过修补回接更换部分套管和对套管进行保护,保证了244mm套管下到设计井深;

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18、
19、

experimental study on the process of wear resistance of plough-share edge surface

提高犁铧刃表面耐磨性的研究

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20、

the feature, technology process of production and application in df7d locomotive at jinchengjiang locomotive depot of cylinder liner chromed after excessive wear were presented.

介绍松孔镀铬气缸套的特点、工艺过程及其在金城江机务段东风7D型机车上的运用效果。

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