hardening process

Characteristics of hydration and hardening process and strength properties of class G oilwell cement pastes with and without sand were studied under different temperatures by XRD, SEM, static gel Strength analysis and penetrability test.

研究了G级油井水泥在不同温度条件下的水化硬化特点及强度性能.使用静态浸泡的实验方法，考察了薄膜对合金耐蚀性的影响。

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Improvement of Tail Hardening Process for Taper Handle Drill

锥柄钻头淬尾工艺的改进

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In hardening process, the self-stressing concrete added expanding agent can produce compressive pre-stress in the wall to reduce tensile stress;

添加膨胀剂的自应力混凝土在硬化过程中，可在墙体内建立预压应力，以减少拉应力；

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Improvement of Induction Hardening Process for Differential Lock Shaft

差速锁拨叉轴感应淬火工艺的改进

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Therefore, the conventional heat treatment process after forging can be replaced by the new ausform hardening process, to save energy and improve production efficiency.

因此，新的锻热淬火工艺可以代替传统的锻后热处理工艺，达到节能降耗、提高生产效率的目的。

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The Non Destructive Testing ( NDT ) system is primarily a poke yoke device for the induction hardening process.

非破坏性试验系统的主体是一个装有轭形冲击线圈用来感应淬火的装置.

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Discussing on Choosing and Arrangement the Burner Using in Big Car Type Heating Furnace Burning the Natural Gas Transfer case sprocket production through the sinter hardening process

大型天然气台车加热炉烧嘴选型及布置的探讨用烧结硬化工艺生产汽车分动箱链轮

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The effect of fly ash during the hydrating and hardening process of composite binder was studied.

分析了粉煤灰在复合胶凝材料水化硬化过程中的作用。

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Transfer case sprocket production through the sinter hardening process

用烧结硬化工艺生产汽车分动箱链轮

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The author sum up experiences about laser surface hardening process of many years.

总结了该厂多年激光表面硬化处理经验.

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Study the thermal stress in case hardening process of gear by Photoelasticity

光弹法研究齿轮表面淬火过程的热应力

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Double-critical effect of retarders on the hydration and hardening process of cement with high cementing property

缓凝剂对高胶凝性水泥水化硬化的双临界影响效应

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These models can then be utilized in the design of a power supply, its control system and optimization control of induction hardening process.

这些模型可以用于加热电源优化设计和感应淬火过程参数优化控制等。

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Study on the Vacuum Replace Hardening Process of CO_2 Sodium Silicate Sand

CO2水玻璃砂真空置换硬化法的研究

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The influences of retarders ( sucrose and glucose) on hydration and hardening process of cement with high cementing property ( HCC) through comparison of different kinds of cements are studied.

对比不同种类水泥，研究了缓凝剂（蔗糖及葡萄糖）对高胶凝性水泥水化硬化的影响。

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Numerical Simulation in Laser Phase Transformation Hardening Process

激光相变硬化的数值模拟

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