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1)  SiC_p/2014 Al aluminum matrix composite
SiCp/2014Al铝基复合材料
2)  SiCp/6061 Al metal matrix composite
SiCp/6061铝基复合材料
1.
Effect of heat-treatment temperature on microstructure of laser welded seam of SiCp/6061 Al metal matrix composite was investigated.
研究了热处理温度对SiCp/6061铝基复合材料激光熔化焊焊缝显微组织的影响。
3)  Al-based SiC_p enforced composite material
SiCp增强铝基复合材料
4)  SiCp/7090 Al-base composite
SiCp/7090铝基复合材料
5)  SiCp/2024 composite
SiCp/2024铝复合材料
1.
Through turning experiments of SiCp/2024 composites, conclusion is drawn that the rule of the effects of tool materials,cutting parameters(vc,f,ap)and SiCp content or size on the cutting force.
通过SiCp/2024铝复合材料的车削试验,阐述了刀具材料、切削用量(vc、f、ap)及颗粒增强相SiCp含量、粒度等因素对切削力的影响规律,发现了当增强相体积分数Vf约为17%-18%以上时,用K类硬质合金刀具切削会出现切深分力Fp、进给分力Ff大于主切削力Fc的现象,且SiCp含量越高差值越大,并提出用切削力系数K表述这一现象。
6)  SiCp/Al MMCs
SiCp/Al基复合材料
1.
In order to analyze the weldability of SiC particle reinforced aluminum metal matrix composites(SiCp/Al MMCs),plasma arc in-situ welding of SiCp/Al MMCs was carried out using argon-nitrogen mixture as plasma gas with Ti-Mg mixed powder as in-situ material.
为分析SiCp/Al基复合材料的焊接性,以Ti-Mg混合粉末作为填充材料,采用氮氩混合等离子气体对SiCp/Al基复合材料进行等离子弧原位焊接。
2.
Plasma arc "in-situ" welding of SiCp/Al MMCs were carried out using argon-nitrogen mixture as plasma gases with Ti-Ni alloying as "in-situ" material.
以Ti-Ni合金作为填加材料,采用氮氩混合等离子气对SiCp/Al基复合材料进行等离子弧原位焊接。
3.
In this paper,SiCp/Al MMCs were selected as research objects,and process and mechanism of SiCp/6061Al MMCs by plasma arc welding(Ar and N2 as ionized gas, Ar as fielded gas) were systematically studied.
研究表明填加Al-Si-Ti-Ni合金对SiCp/Al基复合材料进行等离子弧原位焊接,填加材料中Ti含量为5%时,可以有效抑制有害相Al_4C_3的生成,得到的焊缝组织较为致密,没有气孔、微观裂纹等缺陷,接头强度较之不加填充材料时有较大提高,达到226MPa,提高了接头的力学性能。
补充资料:硅酸铝纤维增强铝基复合材料
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性质:以铝合金为基体以硅酸铝短纤维增强的复合材料。硅酸铝短纤维包括非晶态硅酸铝纤维(45%~55%Al2O3,55%~45%SiO2)和晶态硅酸铝短纤维(72%~80%Al2O3,28%~20%SiO2)。采用挤压铸造或压力浸渍工艺制造硅酸铝短纤维增强铝合金复合材料。与基体铝合金相比,硅酸铝短纤维增强铝合金复合材料的高温拉伸强度提高30%,耐磨性提高3~5倍,硅酸铝短纤维增强铝合金复合材料还可应用到发动机一些耐热耐磨零件上。还可进行硅酸铝短纤维与短碳纤维或SiC颗粒混杂,能得到性能更优良的复合材料。

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