resistance to impact(The killed steel ingot contains no porosity and is used where high strength and resistance to impact are essential, and when the steel is to be welded. 镇静钢钢锭无气孔,这种钢适用于强度和抗冲击性能要求高以及需要焊接的地方。)
compressive strength(Cast irons have versatility in properties, including hardness, good machinability, excellent compressive strength, resistance to wear and rigidity. 铸铁具有诸多良好品质,包括硬度高、机加工性好、抗压强度和耐磨性高、刚度大等。)
oxidation resistance(【技】材料在高温氧化气氛条件下抵抗氧化的能力。例如:钢在高温氧化条件下长期使用而不形成氧化皮或不受介质腐蚀即为有抗氧化性。: Silicon is added to the highly-alloyed heat-resisting steels where it imparts additional oxidation resistance. 将硅加人到高合金耐热钢中能提高它的抗氧化性。)
corrosion-resistance(【技】在给定的腐蚀体系中材料所具有的耐腐蚀能力。金属的耐腐蚀性不仅取决于其成分、组织等因素,还取决于腐蚀介质的种类和环境条件等因素。: For still greater corrosion resistance, molybdenum, up to 2. 5 per cent, is also added into austenitic stainless steels. 为了获得更高的耐蚀性,还可以将高达 2. 5% 的钼加入到奥氏体不锈钢中。)
thermal shock resistance(【技】耐火材料抵抗因温度急剧变化而导致自身破坏的能力,是耐火材料重要的性能之一。: The SEN's material is required to have adequate chemical inertness and good mechanical properties such as high temperature mechanical strength and thermal shock resistance. 浸人式水口材料需要具有足够的化学稳定性和良好的力学特性,如高温强度和抗热震性等。)
resistance to corrosion and deformation(The stainless steels have an excellent combination of resistance to corrosion and deformation, and maintenance of high strength at elevated temperatures. 这些不锈钢具有卓越的耐腐蚀和抗变形综合性能,在高温下仍能保持高强度。)