Comparison of up ladder type and terraced type normalizing heat treatments of heavy cylinder 

Because of the mixed grain and coarse grain structure, the long heat treatment cycle and large energy conservation in the heavy cylinder heat treatment process,...
《Journal of Central South University》  2016年 第11期 下载次数(29)| 被引次数(1)

Numerical simulation on vacuum solution heat treatment and gas quenching process of a low rhenium-containing Ni-based single crystal turbine blade 

Numerical heat-transfer and turbulent flow model for an industrial high-pressure gas quenching vacuum furnace was established to simulate the heating, holding a...
《China Foundry》  2016年 第06期 下载次数(43)| 被引次数(2)

Thermodynamic properties of under-cooled silver melts 

Differential scanning calorimeter technique combined with the traditional fluxing treatment was used to investigate the specific heat and related thermodynamic ...
《Science China(Physics,Mechanics & Astronomy)》  2010年 第01期 下载次数(30)| 被引次数(0)

Effects of solution heat treatment on microstructure and mechanical properties of AZ61-0.7Si magnesium alloy 

The effects of solution heat treatment on the microstructure and mechanical properties of AZ61-0.7Si magnesium alloy were investigated.The results indicate that...
《Transactions of Nonferrous Metals Society of China》  2010年 第S2期 下载次数(114)| 被引次数(9)

Influence of heat treatment on nanocrystalline zirconia powder and plasma-sprayed thermal barrier coatings 

Nanostructured zirconia top coat was deposited by air plasma spray and NiCoCrAlTaY bond coat was deposited on Ni substrate by low pressure plasma spray.Nanostru...
《Transactions of Nonferrous Metals Society of China》  2010年 第12期 下载次数(83)| 被引次数(4)

Microstructure and cutting performance of Ti(C, N)-based cermets heat-treated in nitrogen 

Ti(C, N)-based cermets were treated using hot isostatic pressing (HIP) at 1423 K in nitrogen. The microstructures compared with the as-sintered cermets were inv...
《Rare Metals》  2007年 第04期 下载次数(49)| 被引次数(1)

Influence of Heat Treatment on Microstructures and Properties of Nd_8Fe_(78)B_6Co_4 Alloy 

Melt-spun Nd8Fe78B6Co4 magnetic powders and their bonded magnets were prepared with the optimization of compositions and preparation techniques. The microstr...
《Journal of Rare Earths》  2006年 第S1期 下载次数(69)| 被引次数(7)

SIMULATION OF STEEL COIL HEAT TRANSFER IN HPH FURNACE 

The mathematical model has been established for the simulation of steel coil s heat transfer dur- ing annealing thermal process in HPH (high performance hydroge...
《Acta Metallurgica Sinica(English Letters)》  2005年 第05期 下载次数(48)| 被引次数(6)

铁路用未经热处理和经热处理的碳素钢轴 

ASTM  国外标准  1985年 下载次数(0)| 被引次数(0)

Inclusion behavior and microstructure of weld metal with Ce in twin wire high heat input submerged-arc welding 

In this study,the welding thermal cycle curve exhibited two temperature peaks in high heat-input twin-wire separate-pool submerged-arc welding and coarse-graine...
《China Welding》  2017年 第01期 下载次数(53)| 被引次数(2)

Microstructure and mechanical performances of CGHAZ for oil tank steel during high heat input welding 

Microstructure and mechanical performances of the coarse grain heat-affected-zone (CGHAZ) for oil tank steel with different Ti content were investigated through...
《Rare Metals》  2013年 第02期 下载次数(75)| 被引次数(7)

The effect of welding heat input on the weldpool behavior in MIG welding 

For metal-inert gas welding (MIG), the welding heat input includes the arc heat flux on the surface of workpiece and the volumetric distribution of droplets ...
《Science in China(Series E:Technological Sciences)》  2002年 第03期 下载次数(106)| 被引次数(8)

APPLICATION OF RARE EARTH IN SURFACE HEAT TREATMENT OF HOT-WORKING DIE STEELS 

This paper studies a compound treatment. i. e. liquid S , N,C co-diffusing with rare earth (RE) and then oxidization , for hot-working die steels , and the ...
《Journal of Wuhan University of Technology-Materials …》  1997年 第Z1期 下载次数(54)| 被引次数(5)

铁路用未经热处理和经热处理的碳素钢轴的规范 

  国外标准  1994年 下载次数(0)| 被引次数(0)

钢铁材料热处理.表格.热处理说明(WBA) 

  国外标准  1976年 下载次数(0)| 被引次数(0)

共找到相关记录3275条上一页>6789101112131415下一页