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- This furnace is designed to heat the strip for DDQ steel grade. 此燃烧炉的设计目的在于将镀锌底材加热至再结晶温度;以利下制程成型加工.
- More new steel grades are continuously cast. 浇铸钢种的扩大;
- This certificate shall state the chemical composition of the melt which characterizes the steel grade. 这个证书要说明金属的化学成分，以及材料分属于那类钢的级别。
- The transverse cracking rate of the Nb containing slab is far greater than that of other steel grade since the former contains Nb and other cracking susceptive elements. 含铌钢由于含有铌等裂纹敏感性元素,其铸坯横裂纹发生率远远大于其它钢种。
- Die steel Grade P H13 (SWPH13) produced in the new process flow route in Shanghai No.5 Steel has been well-improved in aniso... 五钢新流程生产的P级H13(SWPH13)等向性明显改善,冲击韧性、热疲劳抗力显著提高。
- Tagging: At least two sheet labels are secured to each of the coil, marked with consignor name, rolling no, steel grade, production date, hook no, size, weight, and etc. 标志:每捆至少两个标牌,标牌上有供方名称、钢号、炉号、尺寸等印记。
- Tagging: At least two sheet labels are secured to each of the coil, marked with consignor name, rolling no., Steel grade, production date, hook No., Weight, and etc. 标志:每捆至少两个标牌,标牌上有供方名称、轧制号、牌号、生产日期、钩号规格、重量等。
- The influnce mechanism of power supply rule-electrode diameter,slag system and steel grade on surface quality of ESR ingot has been analysed theortically. 理论分析了供电制度、电极直径、渣系和钢种对电渣重熔钢锭表面质量的影响机理。
- Longitudinal and transverse corner crack defects were found on the slab surface for peritectic steel grade Q235G cast in Panzhihua Iron and Steel Group Company. 针对攀钢连铸Q235G等包晶钢生产中出现的铸坯表面裂纹问题,在调查分析裂纹特征及其产生原因的基础上,发现保护渣传热过强和保护渣流入不均是诱发角横裂产生的主要原因。
- The maximum load will increase with increases of steel ratio, reinforcement ratio, concrete grade, and steel grade, but reduce with increase of slender ratio. 该新型构件的极限承载力随着配钢率、配筋率、混凝土强度、钢材强度的增加而增加，但随其长细比的增加而降低；
- The test result shows that the subtempera- ture quench process enables the said casing to have satisfactory comprehensive mechanical properties and meet rele- vant requirements for the N80 steel grade as specified in API Spec. 5CT. 试验结果表明,合理的亚温淬火工艺可以获得综合力学性能良好的石油套管,并且完全满足美国APISpec5CT标准中规定的N80钢级性能要求。
- For the steel grade with higher carbon content, whose major wearing form is micro cutting, the pan furrows are wider and deeper with minimal adhesion abrasion and spalling fatigue. 碳含量较高的试验钢随载荷和磨损速度的增加，其磨损形式仍以显微切削为主，但犂沟变宽、加深，并伴有轻度粘着磨损及疲劳剥落现象。
- In equalizing zone there are cooling air tubes of exhaust type and electrical heater for temperature control required by steel grade .The lining of this zone is as same as that of spray cooling zone. 从我国钢铁工业急待解决的扩大品种、展高附加值产品的实际问题出发，在介绍国外先进的冶炼工艺技术的同时，分析了微合金钢的发展方向。
- The application has shown that the "KR" process is reasonable, the degree of desulphurization is 90%.The process has met the requirement of steel grade, BOF and continuous casting machine. 使用证明,KR法铁水预处理工艺选型合理,脱硫率稳定在90%25左右,能够满足钢种、转炉和连铸机的生产要求。
- This paper will deal with latest progress of production technologies,new steel grade development and expansion of application areas for ferritic stainless steels in China. 本文将就近年来国内铁素体不锈钢的制造工艺技术、新产品开发及其应用等方面的最新进展情况进行详细阐述。
- SMART/ASTC technology is ideal for the casting of all steel grades in both slab and bloom casters. SMART/ASTC技术可理想地用于各钢种的板坯和大方坯连铸生产
- The structure and function of LF furnace are introduced,The suitable steel grades and cost for LF refining furnace are emphasized in this paper. 从电弧炉与LF炉的匹配角度简要介绍了LF炉结构及其功效,着重分析了适宜LF炉精炼的钢种以及LF炉精炼成本。
- In this paper, a computer matching technique for steel grades comparison between different nations (named as DMS) is put forward. 提出了一种多国材料牌号自动匹配技术(DMS)。
- It shows that the rare earth influences mould flux properties,the influence varied when using different mould fluxes and different steel grades. 表明稀土对结晶器保护渣使用性能有一定影响,不同保护渣、不同钢种影响规律不尽相同。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
