Program control device of spheroidizing annealing process for bearing ring blanks

1、

For most machining operations a spheroidized structure is preferred.

球化结构适合绝大多数切削加工。

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2、

Ultrasonic Non-destructive Characterization and Evaluation of the Elastic Modulus of Thin Metal Sheet and Spheroidized Structure in Low Carbon

金属薄片及低碳钢球化组织弹性模量的超声无损表征与评价

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3、

Hydrogen embrittlement of spheroidized high carbon steel sheet under multiaxial stress state

球化高碳钢薄板在多向应力状态下的氢脆

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4、

In situ observation of the fracture for a spheroidized low carbon steel

球化低碳钢中断裂的TEM原位观测

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5、

Low cycle fatigue response of spheroidized 20 carbon steel

球化20碳钢的低周疲劳循环特性

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6、

Measurement on depth of decarburized layer of spheroidized annealing steel by metallographic examination

球化退火态钢脱碳层深度的金相法测定

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7、

Medium carbon steel ( 0. 36% C) was thermo-mechanically deformed and subsequent controlled cooled ( TMCP) to obtain refined microstructure with spheroidized cementite. It was found that ferrite grain size reduced with decreasing deformation temperature or increasing deformation strain.

采用热机械轧制工艺可使中碳钢（0.36%C左右）具有球化渗碳体的细晶显微组织，研究发现随变形温度的降低及变形量的增加其铁素体晶粒尺寸变小。

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8、

The results indicated that with solution time increasing, Mg_ ( 17) Al_ ( 12) phase was dissolved into the Mg matrix and Al_2Ca phase became thinner and shorter, then gradually broken and began to spheroidize;

结果表明：合金轧制后，随着固溶时间的增加，Mg17Al12相通过原子扩散弥散固溶到镁基体中；而Al2Ca相比较稳定，部分变细，逐渐断开并出现球化现象。

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9、

The addition of RE oxide not only could refine the microstructure, but also could purify the grain boundary and spheroidize the carbide, and all of these could contribute to improving the toughness of deposit.

稀土氧化物仅细化了组织，而且可以净化晶界，使碳化物球化，这些都为提高堆焊层的韧性做出了贡献。

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10、

Injection feeding technology was used to desulphurize and spheroidize ductile iron melt in industrial production. The screened feeding speed and Spheroidizing temperature of the melt were fixed in the experiments.

在工业上用喂线法对铁液进行球化脱硫处理，通过试验确定最佳喂线速度和合适的铁液处理温度，并对喂线法与冲入法进行了技术、经济的比较。

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11、

The experiments show that too high cooling rate disadvantages the formation of spherical primary crystals, while higher electromagnetic stirring strength is necessary to spheroidize and homogenize the primary crystals.

过高的冷却速率不利于初生相球化，但高强的电磁搅拌有利于球化和均化初生晶粒。

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12、

After annealing α phases can obviously spheroidize, and the complete recrystallization of Mg-Li alloy occurs after annealing at 300 ℃ for 1h.

退火时Mg-Li合金内的α相发生了明显的球化转变，300℃退火1h后Mg-Li合金的再结晶过程基本完成。

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13、

Fracture analysis of φ 674 semisteel roller in spheroidize annealing

φ674半钢轧辊于球化退火中断裂原因分析

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14、

Approach to the Spheroidize Annealing of Flat Wires for Ring Travellers' Making

钢丝圈用扁丝球化退火工艺的探讨

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15、

Spheroidization of graphite and properties of new Ni-Cu-C alloy

新型Ni-Cu-C合金中石墨的球化处理及其性能

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16、

The simulation results reflect the microscopic process such as grain contact, sintering neck growth and pore spheroidization.

模拟结果反映了颗粒间接触，烧结颈生长和气孔球化的微观过程。

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17、

Effect of High-temperature Friction Time on Spheroidization and Refinement of Si Phases in Al-Si Alloys

高温摩擦时间对铝硅合金硅相细化和球化的影响

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18、

This makes the accelerating dissolution and spheroidization of cementite easy.

这为后来渗碳体的加速溶解和球化打下了基础。

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19、

A new spheroidization process for high-sulphur molten iron

高硫铁水球化处理的新方法

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20、

Mechanism of Spheroidization of Carbide in RE-Complex Modified Vanadium White Iron

稀土变质钒白口铸铁中碳化物球化机理

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