作者: Gholamhossein Ariannejad
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摘要: A filled resin composition is provided which particularly adapted for the formation of wear-resistant, lubricious surfaces. The compositions when formed into integral threads with bodies plastic-reinforced pipe provide superior thread action and extended life. comprise a thermosetting such as epoxy hardener, in combination filler turn comprises ceramic powder, graphite short fiber lengths. may vary widely will hereinafter become apparent.