用途
钒氮合金的粒度应为10mm-40mm,产品中小于10mm粒度不大于总量的5%。
手艺要求 Technical Requirements
按国标GB/T20567-2006执行。按化学因素差别分为两个牌号。
Conduct as per the National Standard GB/T20567-2006. There are two
classes according to different chemical composition.
密 度 Density
钒氮合金的体现密度不小于3.0g/cm3
Apparent density of vanadium-nitrogen alloy shall not less than 3.0g/cm3
粒 度 Particle Size
钒氮合金的粒度应为10mm-40mm,产品中小于10mm粒度不大于总量的5%。
凭证用户要求，经供需双方协商并在条约中注明，也可供应其他粒度要求的钒氮合金。
Particle size of vanadium-nitrogen alloy shall be 10mm- 40mm, weight of products with particle size below 10mm shall not exceed 5% of the total weight.
Vanadium-nitrogen alloy with other requirements on particle size can be supplied if users have requirements and that is indicated in the contract through negotiation by both parties.