日本无码中出在钱,欧美一级成人网站,黄色毛片免费看片,五区六区久久久久,日韩美女永久网址在线观看

熱軋。濟鋼一級代理用連鑄板坯或初軋板坯作原料，經步進式加熱爐加熱，高壓水除鱗后進入粗軋機，粗軋料經切頭、尾、再進入精軋機，實施計算機 控制軋制，終軋后即經過層流冷卻和卷取機卷取、成為直發卷。直發卷的頭、尾往往呈舌狀及魚尾狀，厚度、 寬度精度較差，邊部常存在浪形、折邊、塔形等缺陷。

Hot-rolling。 Jinan an agent for continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling and after rolling through the laminar cooling and coiling reel, become straight volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects.

濟鋼一級代理其卷重較重、鋼卷內徑為760mm。將直發卷經切頭、 切尾、切邊及多道次的矯直、平整等精整線處理后，再切板或重卷，即成為：熱軋鋼板、平整熱軋鋼卷、縱切帶等產品。熱軋精整卷若經酸洗去除氧化皮并涂油后即成熱軋酸洗板卷。

The first grade agent of Jigang is heavy in weight, and the inner diameter of steel coil is 760mm. Thestraightthroughcutting head cutting, cutting tail, cutting edge and multi pass straightening and leveling finishing line processing, cutting board or heavy volume, which becomes: hot rolled steel plate and flat steel coils, slittingstripand other products. Hot finishing rolling by pickling descaling and oil is made by pickling hot-rolled coils.

冷軋。濟鋼一級代理用熱軋鋼卷為原料，經酸洗去除氧化皮后進行冷連軋，其成品為軋硬卷，由于連續冷變形引起的冷作硬化使軋硬卷的強度、硬度上升、韌塑指標下降，沖壓性能惡化，只能用于簡單變形的零件。軋硬卷可作為熱鍍鋅廠的原料，因為熱鍍鋅機組均設置有退火線。軋硬卷重一般在6~13.5噸，鋼卷內徑為610mm。

Cold rolling. An agent of Jigang hot rolled steel coil as raw material by pickling descaling after cold rolling, the finished rolling hard volumes, due to continuous deformation caused by cold hardening the hard roll strength and hardness of the rise and decline of toughness index, stamping performance deterioration, only for a simple deformation of parts. Rolled hard coil can be used as raw material for hot galvanizing plant, because the hot galvanizing line is equipped with annealing line. The rolling hard weight is usually 6~13.5 tons, and the inner diameter of the coil is 610mm.

以上的介紹，您了解了嗎?如果您有不明白的地方，歡迎您的致電，我們全面為您介紹，歡迎您的蒞臨參觀哦。

Do you know more about the above? If you don't understand the place, you are welcome to call, we will introduce you, welcome your visit.