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- roll surface hardness 辊身硬度
- Its hardness is 63-65 HRC, its impact toughness is over 14J/cm2, its hardness balance on the roll surface is smaller than 2 HRC. 高速钢轧辊硬度达63-65HRC,辊面硬度差小于2HRC,冲击韧性大于14J/cm2。
- One simple way of describing strength is in terms of surface hardness. 描述强度的一种最简单方法是以表面硬度来表示。
- One simple way of describing strength is in terms of surface hardness . 描述强度的一种最简单方法是以表面硬度来表示。
- The results show that the surface hardness improves after implanting. 结果表明,离子注渗后低碳结构钢的表面硬度显著提高。
- Antiabrasive built - up welding repair of high pressure grinding roll surface in cement plant. 水泥厂辊压机辊面的耐磨堆焊修复。
- I suggest you read my whole post first. F15 has more than Ailerons for roll surface. 一句话,我不相信F15所有的控制面加起来能抵消少了个机翼带来的影响.这样说明白否?
- This means that multi-functional materials like TMPTA have strong effects on the surface hardness of the pad. 这意谓功能的像 TMPTA 的材料强劲地有的多在填补的表面坚硬上产生。
- The structure,depth and the surface hardness of penetrating layer are also investigated. 分析和测试了共渗层的组织结构、渗层深度及表面硬度;
- The work roll surface can be ground on-line by a non-driven cup type of on-line Roll Grinder(ORG) installed in a strip mill to maintain the appropriate roll shape. 它通过设置在带材轧机上的无驱动式杯形磨辊装置,对轧制中工作辊表面进行在线磨别,以保证轧辊保持良好的轨型。
- The surface hardness of medium manganese austenite steel's is increased remarkably by using the casting surface alloy. 通过铸造表面合金化方法,使中锰奥氏体钢表面硬度提高。
- Use PC material, treat with fortifier,high temperature,anti-aging, anti-ultraviolet.high surface hardness. 采用PC材料,经过强化处理,耐高温,抗老化,防紫外线,表面硬度高。
- Especially the polymer by ion beam processing exceeds martensite steel in the surface hardness. 特别是其表面硬度远高于目前公认的最硬的马氏体钢,其耐磨性明显优于滚珠轴承钢。
- Can carry out nitrogen treatment and flame hardening treatment to improve surface hardness and wearresisting performance. 可施以氮化及火焰硬化处理,以增进表面硬度及耐磨性。
- This article presents a built up sleeve method to change the collar of cone type piercer,including the calculation of the shrink fit of the roller ring that the roll surface is conic. 介绍用镶套的方法更换锥形穿孔机轧辊辊环,对外表面为锥面的轧辊辊环的过盈联接进行了计算和设计,提出了一种对过盈联结中包容件外表面不是圆柱面时的实用计算方法。
- Then a new kind optical resin with higher surface hardness, good heat-resistance, and excellent optical properties was made from HEMA-XDI. HEMA与XDI均聚树脂的折光指数为1.;563,随BES的增加折光指数线性提高。
- The result showed that hardness of crankshaft and cooling way had direct influences on enhancement of surface hardness of nitrocarburizing layer. 结果表明:曲轴基体硬度和冷却方式对共渗层表面硬度的提高有着直接的影响。
- The relationship between the surface hardness of ferromagnetic material and the intensity of Barkhausen noise was studied. 通过实验研究了巴克豪森噪声强度与铁磁材料表面硬度之间的关系。
- In determining the dot gain special machinery, printing plate surface hardness and doubleside, these factors should be taken into consideration. 在测定摆设的板滞网不面扩不小值时,印版暗不天硬量以及双面胶的密量,这些成不合都答思考出来。
- Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。