查询词典 alloy

Our main products include various oil-tempered steel wires, high quality carbon spring steel wires, piano wires, alloy spring wires, carbon structural wires, alloy structural wires, tool wires, cold heading steel wires, free cutting steel wires and alloy welded wires, along with precise special-shaped steel wires with various sections such as rectangle, square, trapezium, semicircle, triangle and drum.

北京兴发威尔金属制品有限公司主要产品有：各类油淬火一回火钢丝，优质碳素弹簧钢丝，琴钢丝，合金弹簧钢丝，碳素结构钢丝，合金结构钢丝，工具钢丝，冷顶锻用钢丝，易切钢丝，合金焊丝以及各种断面形状的，如矩形、方形、梯形、半圆形、三角形、鼓形等精密异型钢丝。

It is the filling material in argon arc welding and oxygen-acetylene gas welding for the aluminum alloy weldment expect the Al-Mg alloy, it can get the better effect in deal with the heat crack of the strengthening Al-alloy.

HS311 AWS ER4043 除铝镁合金以外的的铝合金工件和铸铁氩弧焊及氧-乙炔气焊时作为填充材料，特别对易产生热裂缝的热处理强化铝合金，可获得较好的效果。

Shenzhen City Jin-fat Copper Co., Ltd. is a Shenzhen, Dongguan's largest suppliers of raw materials, one of copper and aluminum, operates mainly in China-made high-quality aluminum alloy, copper alloy (tungsten copper, beryllium copper, chromium copper, phosphor bronze, aluminum bronze , tin bronze in dozens of varieties), the United States Aluminum Company original imported alloy aluminum sheet, aluminum rod, and profiles (7075,6061,5052,2024 various grades and status), Alcan anodic alumina imports a wide range of industrial raw materials, etc., are widely used in aerospace, shipbuilding, mechanical equipment, mold manufacturing, electrical and electronic, hardware products, handicrafts and other industries.

深圳市锦发铜铝有限公司是深圳、东莞地区规模最大的铜铝原材料供应商之一，主要经营国产优质合金铝材、合金铜材（钨铜、铍铜、铬铜、磷青铜、铝青铜、锡青铜等数十个品种），美国铝业公司原厂进口合金铝板、铝棒及型材（7075、6061、5052、2024等多种牌号及状态）、加拿大铝业公司进口阳极氧化铝板等多种工业原材料，广泛应用于航空航天、船舶制造、机械设备、模具制造、电子电气、五金制品、工艺品等各行业。

Main Products: 5056, 5052, 5050,6061-T3 ,6061-T5 ,6061-T6 ,6063-T3 ,6063-T5 ,6063-T6, LF10, LY11, LY12, 1100,1060,1070,5356, 7005,7009 , 7075, 2011,2017,2024,3003,5154,5005,6011,6082,7003, such as grade pipe (pipe, square tubes, hexagonal tubes, special-shaped tubes), aluminum alloy profiles, bars (round bars, square bars , hexagonal rods, rod shaped), wire (alloy wire, blunt Wire, telecommunications, cable wire, needle wire wool, zipper flat), forgings, industrial profiles such as aluminum alloy, aluminum wire rod is an industry leader.

主要产品：5056 、5052、 5050、6061-T3、6061-T5、6061-T6、6063-T3、6063-T5、6063-T6 、LF10 、LY11、LY12、1100、1060、1070、5356 、7005，7009，7075， 2011、2017、2024、3003、5154、5005、6011、6082、7003等牌号管材（圆管、方管、六角管、异形管）、铝合金型材、棒材（圆棒、方棒、六角棒、异形棒）、线材（合金丝、钝铝丝、电信电缆线丝、毛线针丝、拉链扁丝）、锻件、工业用铝合金型材等，铝焊条丝处于行业领先地位。

The invention is a method for designing and preparing binary reinforced damping magnesium alloy having medium rigidity, medium strength, high-medium damping and medium raw material cost, the prepared alloy is beneficial for balancing required elements in practical application, including optimized rigid, wide frequency band, wide strain amplitude, wide temperature zone, strength, enough high-temperature-resistance, creep resistance, toughness, price, anticorrosion treatment and heat processing, and is beneficial for solving the problems in industry, such as lacking of variety of damping magnesium base alloy, selecting and using of rare-earth resource or drawback of substitution.

设计和制备中等刚度、中等强度、上中等阻尼性能和中等原料成本的二元增强阻尼镁基合金的方法，得到的该合金有利于平衡优化刚度、宽频段、宽的应变振幅、宽温度区间、强度、足够耐高温、抗蠕变、韧性、价格、利于防腐处理和利于热加工等实际应用中需求的要素，利于解决工业上可供选择的阻尼镁基合金品种不多以及稀土资源选择利用或替代利用性不足的问题。

The results show that with the increase of strain rate, the grain sizes of thermal simulation AZ31B alloys with different deformation all decrease; however, when other conditions are the same, the higher deformation will lead to the formation of the smaller grain size, and as the cooling intensity decreases, typical cast structure of AZ31B will appear. With the decrease of roll casting temperature, the dendritic size of roll casting AZ31B alloy sheet prepared by the same strain rate is also reduced, but with the increase of strain rate, the dendritic size of the alloy sheet prepared by the same initial roll casting temperature is decreased, and the tendency of dendritic streamline is strengthened. During the roll casting process of AZ31B alloy, rolling force should not be large, otherwise it will cause heat cracking.

研究结果表明：在不同应变量下，热模拟样品的晶粒粒度均随应变速率的增加而减小，而当其他条件相同时，变形量越大晶粒粒度越小，冷却强度降低，合金呈典型铸态组织；利用铸轧技术生产的AZ31B合金，当应变速率一定时，随着初始铸轧温度的降低，铸轧态板材的树枝晶粒度逐渐减小；而在初始铸轧温度一定时，随着应变速率的增大，铸轧态合金板材的树枝晶粒度也逐渐减小；而随着应变速率的提高，树枝晶沿轧向呈流线状排列的趋势增强；在AZ31B合金铸轧过程中，轧制力不能太大，否则容易引起热裂。

The main materials are: Ocr18Ni9, 1Cr18Ni9iTi, 316,316 L, CD4MCu, 904,8 # alloy, 20 # alloy, Hastelloy alloy C, B, a decay resistance wear-resistant rubber-lined, F46 fluoride plastic alloys high-quality materials.

主要材质有：Ocr18Ni9、1Cr18Ni9iTi、316、316L、CD4MCu、904、8#合金、20#合金、哈氏合金C、B、内衬有耐腐耐磨橡胶、F46氟塑料合金等优质材料。

The tensile strengths of the alloy at the studied temperatures are as high as that of WE54 alloy, but the elongations are higher than those of WE54 alloy and some other conventional heat resistant magnesium alloys.

合金具有较高的耐热强度和延伸率，其在不同温度下的抗拉强度与WE54的相当，而延伸率明显优于WE54及其它耐热镁合金的。

The company is a key producer of rare earth alloy in Baotou,with a capacity of 9000ton of Mg-Si-Fe alloy and 1600ton of rare earth Si-Fe and 6000ton of Silicide alloy perannum.

并设有化验、分析检测等设施，有从事稀土合金化验多年的化验工程师分析把关。

A comparison of these properties was performed between TiHf alloy and Ti, TiZr, TiV and TiNb alloy, and it is seen that TiHf alloy has the smallest volume expansion and the highest eutectoid reaction temperature.

TiHf合金具有最小的吸氢体膨胀率和最高的氢化物共析转变温度。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。