Flower of wrought iron or steel ( excl. indoor ornaments and jewellery) 锻钢或锻铁制花饰(不包括室内装饰品和珠宝)
Seventeen1970s the use of pig iron, the early nineteenth century, the use of wrought iron bridges and the construction of housing, which is a prelude to the emergence of steel. 十七世纪70年代开始使用生铁、十九世纪初开始使用熟铁建造桥梁和房屋,这是钢结构出现的前奏。
Steel and wrought iron are recommended for use in acetylene piping. Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings. 乙炔管道推荐使用钢和熟铁。可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置,不允许用生铁。
Study on Assemble Shrink Range of Mono-bloc Wrought Steel Wheel-set of Electric Locomotive 电力机车整体辗钢车轮压装过盈量的研究
The wrought steel specimens were tempered at 423K for 1 hour. 锻轧钢试样于423K回火1h。
Trunnion of large size steel water pitcher can not wrought with rolled steel because the mechanical performance of the molten trunnion can not reach operating requirements and can only be forged with steel billet. 耳轴因尺寸限制无法直接用圆钢锻造,而铸造耳轴力学性能达不到使用要求,所以只能采用钢锭锻造的方法。
High cycle fatigue properties of metal injection molded ( MIM) cold work tool steel and wrought steel ( JIS SKD11) were investigated via ultrasonic fatigue test. 用超声疲劳试验研究了金属注射成形(MIM)冷作工具钢和锻轧钢(JISSKD11)的高周疲劳性能。