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of stainless steel and Ti-alloy tubes. Springback becomes larger with increasing of the bending velocity, the tube-die clearance, the relative bending radius, the tube-pressure die friction and relative push... balls. 3) The effect rules of significant parameters on springback of 6061-T4 Al-alloy tube are similar to those of stainless steel and Ti-alloy tubes. Springback becomes larger with increasing......
for the heat treated samples with fine lamellar structure and the maximum wear rate was obtained for as-cast samples due to its coarse and heterogeneity microstructure. Key words: α+β Ti-alloy; casting... on the mechanical properties of such Ti-alloys. Most of these studies were mainly focused on the effect of hot deformation and thermal treatment on the microstructure and tensile properties of TC11 alloy......
suitable H content into Ti-alloy’s ingot to research their hot processing properties. They got that the hot processing properties were improved greatly and then they proposed the idea of H increasing hot.... In this article the H permeating behavior of Ti40 (a new full β Ti-alloy) and TC21 alloy (a new α+β Ti-alloy) as-cast at high temperature was researched and the effect of thermohydrogen treatment......
, Korea Received 21 May 2012; accepted 6 November 2012 Abstract: Titanium alloy (Ti-Al-V alloy) substrate was brazed with stainless steel (STS304) using filler metal. At an optimized brazing condition... in excessive growth of the β phase in titanium alloy, and the mechanical properties of titanium alloys will be greatly deteriorated. Therefore, it is required that brazing of Ti alloys should not exceed its β......
[12] simulated the temperature field and residual stress of large complicated thin-wall workpieces by finite element method. LI et al [13] studied the temperature and stress fields of Ti-alloy thin...): 1751-1760. [13] LI Yan-zeng, YAN Mu-fu, WU Kun. Numerical simulation of temperature and stress fields of Ti-alloy thin-well barrel during quenching process [J]. Transactions of Meterials Heat Treatment......
as interlayer could achieve the maximum strength of ~40 MPa. HE et al [4] studied the effect of processing parameters on the diffusion bonded DSJs of Ti-alloy and SS directly and with a Ni interlayer... pure Cu interlayers were used. ELREFAEY and TILLMANN [6] evaluated vacuum brazed cp-Ti and low-carbon steel joints using Cu-based alloy and two Ag-based braze alloys. The maximum strength of ~113 MPa......
接触区应力分布, 应力集中, 微动位移幅度大小及磨损的程度大小与磨损的作用机制, 进而影响FF裂纹萌生几率和扩展驱动力. REFERENCES [1]Chakravarty S, Koul A K. The effect of surface modification on freting fatigue in Ti alloy turbine components[J]. Journal..., 22(3): 49-54. LIU Dao-xin, CHEN Hua, HE Jia-wen. The effect of plasma nitriding and shot peening on the fretting damage resistance of Ti-alloy[J]. Transactions of Materials and Heat Treatment, 2001......
余热应力,Cf/SiC/Ag-Cu-Ti-TiC/TC4接头的剪切强度明显高于Cf/SiC/Ag-Cu-Ti/TC4接头的. 关键词:Cf/SiC复合材料；Ti合金；钎焊；Ag-Cu-Ti-TiC 中图分类号:TG407 文献标识码: A Brazing of Cf/SiC composite to Ti alloy... Beijing, Beijing 100083, China) Abstract: Cf/SiC composite was joined with Ti alloy using Ag-Cu-Ti-TiC mixed powder as interlayer under condition of some suitable brazing parameters......
, 2006, 55: 151-154. [5] LIN Guo-biao, HUANG Ji-hua, ZHANG Hong. Joints of carbon fiber-reinforced SiC composites to Ti-alloy brazed by Ag-Cu-Ti short carbon fibers[J]. Journal of Materials Processing..., MAO Jian-ying, LI Hai-gang. Microstructure of reactive composite brazing joints of SiC ceramics and Ti alloy by using Ag-Cu-Ti-(Ti+C) as bonding material[J]. The Chinese Journal of Nonferrous Metals......
