To improve the toughness and heat-resistance, linseed oil and rare earth were used to modify phenolic resin.

 
  • 摘要通过冲击强度、红外光谱、热分析、刹车片试验等手段研究了稀土和亚麻油对酚醛树脂的改性作用。
今日热词
目录 附录 查词历史