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1.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.
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。收藏指正
2.The smil-steel roller have been made use of hot mill roll that its life is longer 10-12% and its wearable capability is good and its resisting accident faculty is well and its rigidity fall is little and its fighting back hot crack is good.
经过上机使用表明：含V、Ti半钢轧辊与不含V、Ti半钢轧辊比较具有寿命延长10～12%，耐磨性好，抗事故能力强，辊身硬度落差小，抗热裂性强等优点。收藏指正
3.Through metallographic structure analysis,wearing tests and production practice,the result shows that abrasion resistance of guide roll reaches the best and service life is prolonged as 2.4 times as no-sulphur guide roll when sulphur content 1.5%.
从对试验钢的金相结构分析和磨损试验,以及经生产实践,结果表明当硫含量在1.5%时的导辊耐磨性最佳,使用寿命达到了不含硫导辊的2.4倍。收藏指正
4.It is a good taste of snack food made from dry shrimp with chili onto the skin of spring-roll and deep fried. The shelf-life is 18 months.
是一种非常好吃的休闲食品，由带有红辣椒的干虾附着于春卷的表面，经深入地油炸而成。保质期为18个月。收藏指正
5.Water is also used as a coolant for rolling - mill roll to maintain their contour and lengthen their service life.
热轧机的轧辊也需用冷却水来保持轧辊的外形和延长它的使用寿命。收藏指正
6.The grease lubricated bearing assemblies are built with special heat resistant seals on the roll sides to prevent leakage and to ensure a long bearing life at high temperature.
油脂润滑的轴承组件，经过特殊的防热密封设计，可防止泄露并保证高热环境下的高使用寿命。收藏指正
7.The characters and application of SBT, EOT, especially TOPOCROM textured cold rolls are analyzed through on-line experiment in hot galvanizing flattening unit. TOPOCROM textured cold roll has a wide foreground of application because the service life of it is decuple to EDT cold roll, and the performance of the rolled strip is superior to EDT.
介绍了冷轧辊喷丸毛化、电火花毛化工艺、TOPOCROM毛化工艺的特点和应用情况,在热铍锌光整机组上,开展了不同毛化工艺轧辊的实机实验和对比分析,重点考察了TOPOCROM镀铬毛化轧辊的使用性能,TOPOCROM镀铬毛化轧辊的使用寿命可达EDT毛化轧辊的十倍以上,TOPOCROM毛化带钢优于EDT毛化,因而具有广阔的应用前景。收藏指正
8.The application of hard alloy composite roll in CCR set of High-Speed Wire Plant of Xing Steel is introduced. Its superiority in roller life and product precision when used in pre-finishing set of high-speed wire rod mill is discussed.
介绍了硬质合金组合轧辊在邢钢高线CCR机组的应用,从轧辊寿命、产品精度等方面探讨了硬质合金组合轧辊在高速线材轧机预精轧机组使用的优势。收藏指正
9.The effect of compound casting technology and compound modification on the properties of high Speed steel roll collar was studied.The results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine,pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen.It is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar.
研究了离心复合铸造工艺和复合变质处理对高速钢辊环性能的影响，结果表明，选用变质高碳无钴高速钢作外层，用球铁作内层，选择合适的离心机转速、两种金属熔液浇注间隔时间和浇注温度，结合采用表面感应热处理工艺，可获得硬度高、均匀性好、内外层结合良好的高速钢复合辊环，用于工业生产其使用寿命比高铬铸铁辊环提高5倍以上。收藏指正
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