Note: Transverseimpact energy requirements are shown in brackets.
注：括号内为横向冲击功要求。
2
Rare earth elements improves sulfide morphology, enhances the low temperature transverseimpact properties of the plate.
稀土元素改善了硫化物形态，提高了钢板的低温横向冲击性能。
3
The drill pipe failure assessment demonstrates the longitudinal brittle fracture will be avoided when the transverseimpact power of the material is over 80J.