氮化钢的主要接触疲劳破坏形式是剥落。
Spalling was a major form of contact fatigue failures in nitriding steel.
四螺纹口按国际标准化制造,材料选用38铬钼铝氮化钢,硬度高,使用寿命长。
4 , screw thread gob produced by internation standard , material is 38chrome molybdenum aluminium azote steel , high rigidity , long time.
结果表明:稀土对LD钢的氮化过程有明显的催渗作用;
The experimental results showed that the presence of RE could obviously accelerated nitriding process of LD steel.
通过含铌与不含铌基体钢气体软氮化工艺对比实验,初步探索了合金元素铌对基体钢软氮化渗层组织与性能的影响。
This paper has investigated the influence of alloying element Nb on structure and properties of the soft nitriding layer by means of experiments of the matrix steels containing Nb and Nbfree.
本文研究了用电解溶解试样的方法对钢中氮化铝进行测定,其结果准确性是满意的。
The method to electrolyze the sample to make it dissolved to determine AlN in steel was studied and the result satisfied.
在微合金化钢的强化机理中,第二相,主要是碳氮化物的析出强化是最重要的影响因素。
Among the strengthening mechanisms, precipitation strengthening of the second-phase, mostly carbonide and nitrides, was the brief mechanism indeed.
采用以尿素为主要原料的液体软氨化工艺,对阀杆(35钢)进行了氮化处理。
The valve rod (steel 35) is nitrided in the fluid soft nitriding process, the main material being made up of urea.
氮化铝是钢中存在的一种非金属夹杂物,对钢材性能有一定的影响。
AlN is a sort of non-metal inclusion in steel, it affects the performance of steel to a certain degree.
碳氮化钒是氮化钒和碳化钒的固溶体,是重要的钢中添加剂。
Vanadium nitride and carbide, as a solid solution, is an important additive to steel.
将氮化碳涂层刀具应用于干切削领域,通过对淬火钢的干式切削试验,研究氮化碳涂层刀具的切削加工性能。
The cutting experiments show that in cutting of quenched steel the tool life of this cutter is longer than that of uncoated cutting tool.
最近几年,作者企图提高奥氏体不锈钢离子氮化的耐腐蚀性能,以获得既耐磨又耐腐蚀的表面。
Attempts have thus been made in recent years to improve the corrosion behaviour of plasma nitrided austenitic stainless steels so as to achieve combined wear and corrosion resistant surfaces.
研究了Q 235钢在经表面渗氮化钛处理后,其在10%的硫酸与富液中的耐蚀性能。
The corrosion resistance of Q235 steel in 10% sulfuric acid and rich liquid was studied after steel was treated through the surface nitridation titanium.
利用垂直截面法测量了08f钢经不同形变氮化复合后冲击断裂表面的分形维数。
Fractal dimension of impact fracture surface of 08f steel was measured by vertical section method.
用等离子体浸没离子注入与沉积(PIIID)复合强化新技术在AISI52100轴承钢基体表面成功合成了硬而耐磨的氮化钛薄膜。
Titanium nitride(TiN) hard protective films were fabricated on AISI52100 bearing steel surface employing plasma immersion ion implantation and deposition(PIIID) technique.
在YA-100型四柱液压拉深机上,进行了用反应烧结氮化硅材料凹模拉深不锈钢(SUS304)的试验研究。
The drawing tests of stainless steel (SUS304) with reaction bonded Si 3N 4 ceramics die lubricated with water base lubricant were carried out using a four columns YA 100 type drawing machine.
采用双亚点阵模型对结构钢和合金工具钢中钒、铌的碳化物和氮化物析出时的竞争及稳定性作了热力学分析。
The precipitation order and stability of carbonitrides containing V and Nb was thermodynamically analyzed by the two sub-lattice model.
采用射频等离子体增强化学气相沉积法(RF - PECVD)在钢衬底上沉积氮化硅薄膜。
Silicon nitride thin films were prepared onto steel substrates by radio-frequency plasma enhanced chemical vapor deposition (RF-PECVD) technique.
用电阻法研究钢氮化扩散规律。
The electric-resistance method is employed to study the diffusion of nitrogen in steel.
可为你提供各种钢材,合金铍铜的热处理,冷处理(-80度),发黑,氮化,QPQ(不锈钢、合金钢加硬发黑)。
You can provide all kinds of steel, heat treatment of beryllium copper alloy, cold treatment (-80), QPQ (black, tin, stainless steel, alloy steel and hard black).
本文较为详细地研究试样中含有硫化物和氮化物两种类型的夹杂物对钢韧性的影响。
A this paper reports the influence of inclusion types on toughness of specimen containing sulphide or nitride inclusions.
该方法包括提供基体(34)和涂层(36),其中基体包括钢,涂层包括金属氮化物。
The method includes providing a substrate (34) and a coating (36), wherein the substrate comprises steel and the coating comprises a metal nitride.
实验证实,用立方氮化硼砂轮磨削超硬高速钢是适宜的。
Tests have proved that it is suitable to grind superhard high speed steels wi...
指出了利用粉末冶金制备高氮不锈钢所具有的技术优势,其中注射成形——氮化烧结工艺更具发展潜力。
The producing and shaping technology of high nitrogen stainless steels power were reviewed. The power metallurgy technology for producing high nitrogen stainless steel has some advantages, esp…
指出了利用粉末冶金制备高氮不锈钢所具有的技术优势,其中注射成形——氮化烧结工艺更具发展潜力。
The producing and shaping technology of high nitrogen stainless steels power were reviewed. The power metallurgy technology for producing high nitrogen stainless steel has some advantages, esp…
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