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单词 embrittle
释义

embrittle

/ɪmˈbrɪt(ə)l / /ɛmˈbrɪt(ə)l/
verb
Make or become brittle: [with object]: it was found that cotton and rayon could be made crease resisting, although the products were greatly embrittled [no object]: the joints do not embrittle in extreme cold...
  • These effects combine to make phosphorus an extremely effective embrittling agent, even when fracture occurs transgranularly.
  • Hydrogen is the most effective embrittling agent for Va metals.
  • This is because some of the alloying elements form oxides and other compounds at the grain boundaries, embrittling the material.

Derivatives

embrittlement

noun ...
  • Nickel-base alloys are frequently used because of their improved resistance to environmental embrittlement over steels and stainless steels.
  • It has also been shown that the development of temper embrittlement is directly linked with the rise of impurity concentration near the prior austenite boundaries.
  • Nickel and nickel alloys are susceptible to embrittlement by lead, sulfur, phosphorus, and other low-melting-point elements.

Rhymes

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更新时间:2025/3/23 13:55:07