Ti活化Al<sub>2</sub>O<sub>3p</sub>/65钢复合材料的组织和性能

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[1]廖冲,卢德宏,余晶,王剑,任博,张无虚,蒋业华.Ti活化Al_2O_(3p)/65钢复合材料的组织和性能[J].特种铸造及有色合金,2017,37(02):190-193.

Liao Chong, Lu Dehong, Yu Jing, et al. Microstructure and Properties of Ti Activated Al₂O_3p/65 Steel Composites[J]. Special Casting & Nonferrous Alloys, 2017,37(2):190-193.
[1]廖冲,卢德宏,余晶,王剑,任博,张无虚,蒋业华.Ti活化Al_2O_(3p)/65钢复合材料的组织和性能[J].特种铸造及有色合金,2017,37(02):190-193. DOI： 10.15980/j.tzzz.2017.02.021.

Liao Chong, Lu Dehong, Yu Jing, et al. Microstructure and Properties of Ti Activated Al₂O_3p/65 Steel Composites[J]. Special Casting & Nonferrous Alloys, 2017,37(2):190-193. DOI： 10.15980/j.tzzz.2017.02.021.

在Al

预制坯里添加15%的Ti粉

制备Ti活化Al

/65钢复合材料

研究了Ti元素对复合材料组织、润湿行为和性能的影响。相比未添Ti粉的复合材料

添加Ti粉的复合材料其钢基体中铁素体含量得到提高

生成了TiC界面层

增强颗粒与基体界面的表现为冶金结合

润湿角由125°降到75°;复合材料的硬度、三点抗弯强度及三体磨料磨损性能也均得到提高。

Through adding 15% Ti powder into Al

preform

/65 steel composites with Ti activation were prepared to understand effects on microstructure

wettability and performance.Compared with composites without Ti powder

ferrite content in the composites with Ti powder is increased

and TiC interface layer is generated.Enhancement particles exhibit metallurgical bonding with matrix interface

where wettability angle is decreased from 125°to 75°.In addition

hardness

bending strength and abrasive wear of the composites are improved.

Al2O3p/65钢复合材料Ti粉润湿行为组织

Al2O3p/65 Steel CompositesTi PowderWettability BehaviorMicrostructure

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Ti活化Al2O3p/65钢复合材料的组织和性能