论述了铝板带轧制用轧辊的质量与寿命，指出轧辊寿命取决于其制造质量与使用情况。
Quality and working life of roll for rolling aluminum strip are discussed. Roll working life depends on its fabrication process and how to use it.
通过开发研制一种新型刮板式去毛刺机，解决了在中厚板生产中板坯毛刺影响轧辊寿命的问题，提高了轧制钢板的质量。
Through a new type scraper barb machine being developed, the problem has been solved that effect of barb on roll life in medium steel plate production and the quality of rolled plate was improved.
严格的入厂质量检验和定期消除应力回火是保证轧辊使用寿命的关键措施。
Strict factory entering examining and regular stress-relieving tempering are key precautions to ensure roll working life.
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