查询词典 plate rolling

Based on the characteristic of temperature variation in plate rolling process, a monotone function of control temperature and finish temperature can be got.

温度对TMCP工艺影响很大，其中控温温度和终轧温度又相互影响，为此分析了中厚板轧制过程中温度的变化特点，将控温温度与终轧温度之间的关系转化成一个单调增函数，然后提出了相应的优化算法，以避免该单调增函数的不连续性，并利用二分法快速求出控温温度的具体值。

After introducing 56Nb steel, in order to meet performance requirement of 56Nb steel fish plate on the railroad rail, the production technique of 56Nb steel fish plate has been adopted under the factory equipment conditions: 450 kg steel ingot is prepared by melting in 8 t arc furnace and casting at 1 570-1 580℃ which is heated to 1 250-1 270 ℃, trimmed to 185 mm×195 mm bloom after rolling by 600 series 2-stand rolling mill; then rolled 15 times by 600 series 2-stand rolling mill when steel ing

介绍了56Nb钢后，根据铁道接头夹板的性能要求并结合厂方的设备状况制定了56Nb钢鱼尾板材料的生产工艺：用8 t电弧炉冶炼，于1 570～1 580℃下铸成450 kg钢锭；将钢锭加热到1 250～1 270℃，经600系列2机架轧机5道次轧制后修整成185 mm×195 mm方坯；再将钢坯加热到1 050～1 150℃，由600系列轧机（2机架）共15道次轧制，用350系列（3机架）精轧机经3道次精轧成60 kg/m的鱼尾板材料，终轧温度约900℃。

Jiashan STB Bearing Co., Ltd. Locates in the biggest Oilless Bearing Base in China. We are professionalmanufacturer of Plate Rolling and Bearings. Our main products are Oilless Sliding Bearing. We have strong working teams of design, production and sales. With the excellent machines, excellent material, excellent workers, high level quality control system, we produce the first level Products. We design new more productsto match the market. Our goal is to be better and better.

嘉善双腾轴承有限公司是目前中国最大生产无油润滑轴承基地的一支以专业生产无油轴承板材及轴承的优秀企业，专业从事各类自润滑轴承的生产、销售及研发；先进的加工设备+优质的原材料+优秀的技工+严格的品质管理保证了&STB&的一流品质；公司以市场为导向，不断开发出让客户满意的产品，并正向更高的起点迈进

A steel plate having a tensile strength of at least about 930 MPa (135Ksi), a toughness as measured by Charpy V-notch impact test at least about 120 joules (88 ft-lb), and a microstructure comprising at least about 90 volume percent of a mixture of fine-grained lower bainite and fine-grained lath martensite, wherein at least about 2/3 of said mixture consists of fine-grained lower bainite transformed from unrecrystallized austenite having an average grain size of less than about 10 microns and comprising iron and specified weight percentages of the additives: carbon, silicon, manganese, copper, nickel, niobium, titanium, aluminum, calcium,rare earth metals, and magnesium, is prepared by heating a steel slab to a suitable temperature; reducing the slab to form plate in one or more hot rolling passes (10) in a first temperature range in which austenite recrystallizes; further reducing said plate in one or more hot rolling passes (10) in a second temperature range in which austenite does not recrystallize, quenching (12) said plate to a suitable quench stop temperature (16); and stopping said quenching and allowing said plate to air cool (18) to ambient temperature.

一种钢板，其抗拉强度至少约930MPa135ksi），在－40℃（－40°F）下，采用夏氏V型缺口冲击试验测定的韧性至少约120焦耳（88英尺－磅），并且其显微组织包含至少约90％体积的细晶粒的下贝氏体和细晶粒的板条马氏体的混合物，其中该混合物的至少约2／3由从平均粒径小于约10微米的未再结晶奥氏体转变而来的细晶粒的下贝氏体组成，而且，其中所述的钢板包含铁和特定重量百分比的添加元素：碳、硅、锰、铜、镍、铌、钛、铝、钙、稀土金属和镁，所述钢的制备过程为：将一钢板坯加热至一个适当的温度；在奥氏体可发生再结晶的第一个温度范围内，采用一个或多个热轧道次（10），将所述板坯轧制成板材；在奥氏体不发生再结晶的第二个温度范围，采用一个或多个热轧道次（10）进一步轧制所述板材；将所述板材淬火处理（12）至一个适当的淬火终止温度（16）；停止所述淬火处理并将所述板材空冷（18）至室温。

The Design of this include: the selection of motor, transmission part of the design, the design of speed reducer, shaft components, design, cabinet design, the main chain plate rolling machine, rack design, including reducer such as lubrication and sealing.

本次设计的设计主要包括：电动机的选取，传动部分的设计，减速器的设计，轴系部件的设计，箱体的设计，小型轧钢机主体，机架的设计，其中包括对减速器的润滑和密封等。

The Design of this include: the selection of motor, transmission part of the design, the design of speed reducer, shaft components, design, cabinet design, the main chain plate rolling machine, rack design, including reducer such as lubrication and sealing.

本次设计的设计主要包括：电动机的选取，传动部分的设计，减速器的设计，轴系部件的设计，箱体的设计，链板轧制机主体，机架的设计，其中包括对减速器的润滑和密封等。

Can be used for the above two products before the monopoly of lithium-ion battery anode welding; polymer lithium battery welding; airbag thin cable welding; refrigerator, freezer, air-conditioning cut brass letters; solar heat-absorbing plate rolling welding; less than 35 mm2 copper , copper braided wire, copper wire and the terminal contact welding tablets; beam welding; supercapacitor welding and many other industries.

可用于之前为上述两国产品垄断的锂离子电池负极焊接；聚合物锂电池焊接；安全气囊薄型电缆焊接；冰箱，冷柜，空调铜管封切；太阳能吸热板滚焊；35平方毫米以内铜线，铜辫线，铜绞线与端子接触片的焊接；线束焊接；超级电容器焊接等诸多行业领域。

Using batch management supplied by SAP(systems applications and products in data processing) to analyze operation flow of petroleum steel pipe manufacturer.It expatiated process and key technology of petroleum steel pipe enterprises during management of plate rolling,steel pipe and by-products.

利用SAP（systems applications and products in data processing，企业管理解决方案）提供的批次管理功能对石油钢管制造企业业务流程进行了剖析，并通过应用实例阐述了石油钢管企业在卷板、钢管以及副产品管理中实施批次管理的过程和关键技术。

It is necessary to study plate-rolling process of plan view pattern control by using numerical simulation.

这样有必要考虑用计算机数值模拟的方法来研究中厚板平面形状控制轧制成形过程。

Based on the feature of plate rolling process, pass correction based on gray relational grade is put into forward.

基于中厚板的轧制特点，提出了基于灰色关联度的道次修正算法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。