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单词 needle coke
释义

Definition of needle coke in English:

needle coke

noun
  • A high-grade petroleum coke, used in making graphite for the electrodes of electric-arc furnaces, in which the carbon has a highly anisotropic structure containing parallel ribbon-like ordered domains.

Origin

1960s; earliest use found in Carbon.

Definition of needle coke in US English:

needle coke

noun
  • A high-grade petroleum coke, used in making graphite for the electrodes of electric-arc furnaces, in which the carbon has a highly anisotropic structure containing parallel ribbon-like ordered domains.

Origin

1960s; earliest use found in Carbon.

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更新时间:2024/11/8 23:21:23