查询词典 alloy steel

Vanadium content in steel,deformation temperature,deformation rate,cooling rate,on high temperature thermoplasticity of low alloy vanadium steel was quantitatively investigated on GLEEBLE - 1500 thermal - mechanical simulator by means of orthogonal design test.

应用GLEEBLE-1500热力模拟机，采用正交分析法定量研究了低合金钢中含钒量、变形温度、变形速率、冷却速率等因素对含钒钢高温热塑性的影响，用数学回归法建立了各影响因素与钢的热塑性间的数学模型，为制定含钒钢连铸工艺提供了依据。

To date,the company has developed series products including M3-M12 Flat Head, Countersunk Head and Small Head.Ribbed,Hexagon and closed types are available for riveting body in addition to different materials products stainless steel,alloy aluminum and stainless steel.UNC,UNF and Whitworth thread Riveted nuts series products are also manufactured or OEM processing orders from customers are accepted.

目前，公司已开发了从M3—M12的平头、沉头、小头等系列产品，铆身有圆柱型、柱纹型、六角型、盲孔等四大类，及钢、合金铝、不锈钢等不同材质的品种，也生产UNC和UNF及惠氏螺纹的铆螺母系列产品或接受客户的OEM加工订单。

The company has developed series products including M3-M12 Flat Head, Countersunk Head and Small Head.Ribbed,Hexagon and closed types are available for riveting body in addition to different materials products stainless steel,alloy aluminum and stainless steel.UNC,UNF and Whitworth thread Riveted nuts series products are also manufactured or OEM processing orders from customers are accepted.

专业生产M3—M12的平头、沉头、小头等系列铆螺母，铆身有圆柱型、柱纹型、六角型、盲孔等四大类，及钢、合金铝、不锈钢等不同材质的品种，也生产UNC和UNF及惠氏螺纹的铆螺母系列产品或接受客户的OEM加工订单。

Methods Seventy-six patients with olecra- non fracture were divided into steel needle and tension belt fixation group,anconeal process of ulna anatomical steel plate treatment group and nickel-titanium alloy internal fixator group.

方法采用回顾性方法将76例尺骨鹰嘴骨折分为钢针张力带治疗组与尺骨鹰解剖嘴钢板治疗组和镍钛记忆合金组，并依据庞桂根等的远期疗效评定标准进行疗效评价。

The smelting of stainless steel has been developed by using powder injection process for desiliconization,dephosphorization and desulphurization of hot metal with pretreatment device,a 30 t EBT UHP EAF for smelting iron alloy and partial scrap,a 75 t K-OBM-S top and bottom combined blown converter and VOD refining at Taiyuan Steel.

太钢开发了通过预处理装置采用粉剂喷吹法对铁水进行脱硅、脱磷和脱硫；以30 t EBT UHPEAF熔化铁合金和部分废钢、75 t K-OBM-S顶底复吹转炉和VOD精炼的冶炼不锈钢工艺，生产能力已达50万t/a。

Field corrosion behavior of 316L stainless steel,317L stainless steel,and titanium-alloy were measured.The experiments were carried out in 8 typical sites of isophthalic acid production line for 2 620 hours.Corrosion rates of different materials were given through weight loss method.

选用316L不锈钢、317L不锈钢和Ti材3种材料，在间苯二甲酸生产线氧化车间的8个典型位置进行了2 620 h的现场挂片试验，用失重法计算了3种材料在8个位置的腐蚀速率。

Foreskin material of aluminum, copper, low carbon steel, stainless steel, Monel alloy.

包皮材料有铝、铜、低碳钢、不锈钢、蒙乃尔合金等。

Common varieties are brass, copper, aluminum, low carbon steel, stainless steel, Monel alloy, silver, and nickel.

常用品种有黄铜、紫铜、铝、低碳钢、不锈钢、蒙乃尔合金、银、镍等。

As the steel carbon and alloy elements working together to make it extremely easy to lead in the welding hardened organization, welding poor performance should be this, pearlitic heat-resistant steel in general preheating before welding, after welding tempered.

由于钢中碳和合金元素的共同作用，使其在焊接时极易形成淬硬组织，焊接性能较差，应此，珠光体耐热钢一般焊前进行预热，焊后进行回火处理。

By injecting commercially pure argon to make pressure in furnace up to 66.66 kPa and controlling refining temperature between 1 450 ℃ to 1 500 ℃, adding Mg-Ca alloy 50 kg/t and fluxed additions CaF\-2 11 kg/t, after refining the phosphorus content in steel 00Cr18Ni10 further decreased to (50～60)×10 -6, and oxygen and sulphur content in steel decreased to (4～6)×10 -6 and 15×10 -6 respectively.

采用CaC2 CaF2 法脱磷容易增碳，使后期冶炼工艺复杂，因此最好在吹氧前使用；CaC2 CaF2 也可用作喷吹SiCa粉脱磷时的覆盖渣，可起到保持还原气氛的作用。SiCa CaF2 法是唯一在工业规模上有少量应用的还原脱磷法，而且氧化脱除增加的硅比较容易。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐