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- Studies the possibility on improving trursmutative soil service life based on the tungsten alloy cast iron liner which was made from tungsten slag alloy. 以钨渣铁合金为主要合金原料制造钨合金铸铁衬板,研究了稀土变质处理提高其使用寿命的可能性。
- A yellowish - brown nickel iron sulfide that is the principal ore of nickel. 镍黄铁矿一种棕黄色镍铁硫化物,主要矿物为镍
- A yellowish-brown nickel iron sulfide that is the principal ore of nickel. 镍黄铁矿一种棕黄色镍铁硫化物,主要矿物为镍
- Ulrtasonic testing technology for high-density tungsten alloy parts was introduced. 摘要介绍高密度钨基合金部件的超声检测技术。
- By analyzing test results, the processing line of tungsten alloy balls is worked out to ensure the product quality. 通过对试验结果的分析,制定出了一条钨合金球的加工路线,保证了产品质量。
- Ultrasonic testing technology for high-density tungsten alloy parts was introduced. 介绍高密度钨基合金部件的超声检测技术。
- Tungsten alloy is a bi-phase material composed of tungsten grain and matrix phases. 钨合金是由钨颗粒相和基体组成的两相材料。
- Studies on the spallation behaviour for 93 tungsten alloy have been performed witha compressed gas gun and a manganin piezoresistance gauge technique. 用一级压缩气体炮加载技术与锰铜压阻传感技术结合,实验研究了93钨合金的层裂特性。
- At the same time,some advanced overseas penetrators were introduced and research directions of tungsten alloy materials were pointed out in this paper. 同时针对国外穿甲弹的研究概况和发展趋势,提出我国今后研究和开发新型高侵彻性能钨合金穿甲弹的主要研究方向。
- Nickel iron -- Improved corrosion resistance over gray and ductile iron. Higher temperature corrosion resistance and mechanical properties. Very resistant to oxidizing atmospheres. 镍铸铁--其抗腐蚀性能比灰口铁和球墨铸铁有进一步的改善。具有耐更高温度的腐蚀特性和更好的机械特性。具有很好的抗氧化能力。
- A new type of tungsten alloy that used in penetrator by powder metallurgy routes was designed and studied in this paper. 试验采用粉末冶金的方法,用合金钢粉的包覆粉作为主要粘结相,设计制备了新型穿甲弹战斗部用钨合金材料。
- The investigation was made on microstructure,mechanical property and recrystallization behavior of tungsten alloy with different amount of swaged deformation. 对不同锻造变形量的钨合金材料组织、性能及其再结晶行为进行了研究。
- As important component of MLC, tungsten alloy leaf has the particularity on the properties of mechanics.By means of study and analysis for tungsten alloy. 摘要钨基合金叶片作为多叶准直器的重要组成部分,由于叶片制造材料是钨基合金,而钨基合金在力学性能上具有其特殊性,切削性能差。
- In addition, the high-chrome manganese tungsten alloy is selected as the material of the hammerhead, which has good anti-abrasion properties, strong toughness properties ... 选择高铬锰钨合金作为锤头的材料,经热处理后,其抗磨性能高、韧性好、使用寿命长,是一种较为理想的锤头生产材料。
- a yellowish-brown nickel iron sulfide 一种棕黄色镍铁硫化物
- Tungsten alloys are materials with a high tungsten content and low amounts of NiFe or NiCu. 钨基高比重合金是钨中加入少量的镍铁或镍铜烧结而成。
- THE INFLUENCE OF THE PHYSICAL CHARACTERISTICS OF HIGH NICKEL IRON ALLOY POWDER ON MAGNETIC PROPERTIES OF POWDER CORE 高镍铁合金粉末的物理特性对粉芯磁性能的影响
- Rick found a sure-enough nickel. 里克发现一个纯正的镍币。
- The powder injection molding technology,features and application in materials such as refractory tungsten alloys and hard alloys are reviewed in this paper. 本文阐述了粉末注射成形技术及其特点,以及在难熔钨合金和硬质合金及其它材料中的应用。
- Eddy try to nickel and dime his way through life. 埃迪想脚踏实地慢慢地取得成功。