The surface nanocrystallization of a low carbon steel and commercial pure titanium was realized by using high-energy shot peening technique.
本文利用高能振动喷丸技术对低碳钢和工业纯钛进行了表面纳米化处理。
FERRITE: a room temperature structure of steel formed when slow cooled from above the critical temperature. Low in carbon and relatively soft.
铁素体：从高于临界点的温度缓慢冷却下来时形成的一种钢铁常温组织结构。
A entirely set of method to separate and determine solid solution boron, carbon boride, alloy elements boride, boron oxide and boron nitride in low boron steel is established.
通过实验，建立了一整套低硼钢中固溶硼、碳硼化物、合金元素硼化物、氧化硼和氮化硼的分离、测定方法。
Low carbon steel containing silicon 1-4%, with a high permeability, used in electrical industry silicon steel sheet.
含硅1- 4%的低碳钢，具有极高的导磁率，用于电器工业做矽钢片。
A low carbon martensitic spring steel has been developed to meet the requirements of variable-cross-section plate spring for trucks.
为适应变截面汽车板簧用材所需，研制了一种低碳马氏体型弹簧钢。
A cracking failure analysis of the spirally welded tubes of the homemade low carbon steel was made.
对一起国产低碳钢螺旋焊管的断裂失效进行了分析。
In this paper, the residual welding stresses in a low carbon steel girth butt welded pipe are calculated with a nonlinear finite element code ADINA.
本文利用ADINA非线性分析有限元程序，对低碳钢管道环焊缝接头焊接残余应力进行计算。
Wear loss of specimens for these two steels during a certain time show that low carbon high alloy steel is much more resistant to corrosive impact abrasion than high manganese steel.
比较两种材料试样在一定时间内的失重变化情况，表明低碳高合金钢的抗冲击腐蚀磨损性能优于高锰钢。
Low carbon steel possesses a fine plasticity, and its strength and rigidity are contented with the car body. So it is widely used in car body.
低碳钢板具有很好的塑性加工性能，强度和刚度也能满足汽车车身的要求，同时能满足车身拼焊的要求，因此在汽车车身上应用很广。
Observations showed that the micro-structure of the steel after forging or high temperature rolling was composed of low-carbon martensite, a little part of bainite and residual austenite.
微观组织观察表明，在锻造或高温轧制状态下获得了以低碳马氏体为主，含少量贝氏体和残余奥氏体的复合组织。
The middle&low carbon steel wire is a steel wire which used the most widely, output is biggest, species specification too at most.
中低碳钢丝在线材制品中是使用范围最广、产量最大、品种规格也最多的一类钢丝。
By adopting a compound casting method, we have developed a kind of high wear resisting crushing bar, with low carbon steel interior, high chromium casting steel exterior.
采用复合铸造法研制了一种芯部为低碳钢、外部为高铬铸钢的高耐磨碾齿，此碾齿用于玻璃厂破碎物料的粉碎机上，取得了良好的效。
By changing heating temperature and holding time, the austenite grain growth behavior of a low carbon steel under different heating conditions was studied.
通过改变均热温度和保温时间，研究低碳钢的奥氏体平均晶粒尺寸与时间的关系，及奥氏体晶粒各尺寸范围的分布规律。
When low alloy steel replaced carbon steel castings, a series of questions were uncovered in traditional sand casting process.
铸钢材质升级为低合金钢后，传统的砂型铸造工艺在生产中暴露出了一系列问题。
A wide range of carbon steel, low alloy stell and stainless steel are available on customer's specifications.
可根据客户要求的材质标准生产各种碳钢、合金钢和不锈钢铸件。
Q345 steel, a common low carbon alloy steel, was widely used in industries. The fracture toughness of Q345 steel is an important parameter for measuring cracks in engineering.
Q345是广泛使用的一种普通低合金钢，其断裂韧性是工程中进行裂纹检测的重要参数。
The results obtained show the microstructure characteristics of the welded HAZ of the cold rolled low carbon sheets (steel a and b) are same, but the ferrite grain sizes are different.
结果表明：钢a和钢b冷轧低碳钢板焊接HAZ具有相同的显微组织特征，但铁素体晶粒大小不同。
The hardfacing alloy was deposited onto a low carbon steel substrate by self-shielded arc welding using nitrogen alloying self-shielded hardfacing flux-cored wire.
硬面合金是利用研制的氮合金自保护硬面药芯焊丝在低碳钢板上堆焊得到。
A new filtration technique for purification of carbon, stainless, high speed, low and high alloy steel castings in investment casting was investigated.
研究了在熔模精密铸造中过滤净化碳钢、低合金钢和高合金钢等铸钢件的过滤新技术。
Therefore need for low thermal conductivity of ladle lining developed a method of refractory materials, the material is heat preservation and not to increase the carbon content of steel.
因而需求开发针对低导热钢包衬耐火资料的一种办法，这种资料既保温又不添加钢水碳含量。
A new alloy overlay was prepared by spraying-welding technique on low carbon steel surface.
采用喷焊技术在低碳钢表面获得合金熔覆层。
HG70 steel is a high strength and low carbon steel for mechanical engineering use.
HG70钢是一种高强度低合金机械工程用钢。
The results showed that a uniform, adherent and non dilution clad coating on low carbon steel was obtained under the proper cladding parameters.
研究结果表明，在一定的工艺参数下，铁基自熔性合金粉末可以在钢的表面形成一层铺展均匀、结合牢固、具有零稀释率特点的熔覆层。
As a high performance and low-priced welder, most suitable for welding metal materials, such as stainless steel, nickel alloy, low carbon steel, titanium etc.
最适合不锈钢、镍合金、低碳钢、钛等金属的高质量焊接。低价格高性能焊接机。
Two said wall partitions are stack by use of low-carbon steel nets to form a complex wall body or roof slab.
在由低碳钢丝制成的钢丝网幕的两边相对错缝粘接两块隔墙板构成复合墙体。依本发明还可制成屋面板。
The textural features during ferrite refinement by deformation enhanced transformation were analyzed by means of orientation mapping based on the EBSD technique in a Q235 low carbon steel.
利用背散射电子衍射取向成像技术定量分析了热模拟单向压缩条件下Q235碳素钢热变形时铁素体的织构形成规律。
A low carbon steel was treated by means of ball milling, and the shear-stress induced microstructural evolution along the depth was examined by using electron microscopy.
对低碳钢板材进行表面球磨处理，利用电子显微术研究剪切变形方式下深度方向的组织演变。
ER110S, a kind of low-carbon steel welding wire alloy, which is processed by a traditional annealing, is often broken for the work-hardening in the follow-up drawing process.
传统工艺退火处理后的合金低碳钢焊丝ER110S，在后续的拉拔加工中，加工硬化导致经常断丝；
To be applied to low-temperature under-floor heating system, the performance of a carbon-steel/water thermosyphon is studied.
阐明了低温热水地板辐射采暖的应用特性，介绍了其技术上的优缺点及设计与施工过程中需注意的问题。
To be applied to low-temperature under-floor heating system, the performance of a carbon-steel/water thermosyphon is studied.
阐明了低温热水地板辐射采暖的应用特性，介绍了其技术上的优缺点及设计与施工过程中需注意的问题。
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