Results 41 to 50 of about 79,931 (211)

Effect of temperature on impact toughness of nuclear grade low-carbon tubular steel

Materials Research Express
In this study, the low-temperature impact toughness and tensile properties of nuclear grade low carbon tubular steel were systematically studied. A comparative discussion was conducted on the quantitative relationships between temperature and impact ...
Dongsheng Li, Yuhang Tu, Lan Wang, Rencai Liu   +3 more
doaj   +1 more source

Gas metal arc welding of modified X2CrNi12 ferritic stainless steel [PDF]

, 2007
X2CrNi12 ferritic stainless steel is a low cost stainless steel grade exhibiting good corrosion and abrasion resistance. Typical applications for this steel are bus frames and chassis, railway wagons for coal and iron ore, mining and mineral processing ...
Deleu, E., Dhooge, Alfred, Kaluc, E., Taban, E.   +3 more
core   +1 more source

Achieving superior low-temperature toughness in high-strength low-carbon steel via controlling lath boundary segregation

Journal of Materials Research and Technology, 2023
The optimal aging temperatures of 400–550 °C for high strength steels falls into the dangerous temperature range of temper-embrittlement. To obtain a good low-temperature toughness, temperatures above 600 °C are usually selected for aging treatments ...
Xinghao Wei, Lixin Sun, Zhongwu Zhang, Yang Zhang, Junhua Luan, Zengbao Jiao, Chain Tsuan Liu, Gang Zhao   +7 more
doaj   +1 more source

The effect of temperature changes on to quasi-static tensile and flexural performance of glass fibre reinforced PA66 composites [PDF]

, 2013
A significant method of reducing CO2 emissions in road vehicles is to reduce the vehicle mass. One means in which this can be achieved is to adopt lightweight materials such as thermoplastic composites.
Abhyankar, Hrushikesh, Brighton, James, Butterworth, Ian, Mouti, Zakaria, Njuguna, James, Westwood, Keith   +5 more
core  

The influence of toughening-particles in CFRPs on low velocity impact damage resistance performance

, 2014
The role of particle-toughening for increasing impact damage resistance in carbon fibre reinforced polymer (CFRP) composites was investigated. Five carbon fibre reinforced systems consisting of four particle-toughened matrices and one system containing ...
Bull, D.J., Scott, A.E., Sinclair, I., Spearing, S.M.   +3 more
core   +1 more source

Effect of Quenching Cooling Method on Low-temperature Impact Toughness of 20Cr1Mo1VTiB High Temperature Bolting Steel

Teshugang, 2023
The effect of quenching cooling method on the mechanical properties of 20Cr1Mo1VTiB steel bar after overall heat treatment was studied through microstructure test methods such as mechanical property test， scanning electron microscope （SEM）， transmission ...
Gong Xueting, Zhao Jiqing, Yang Gang, Yang Bin   +3 more
doaj  

Influence of processing parameters and composition on the effective compatibilization of polypropylene–poly(ethylene terephthalate) blends [PDF]

, 2016
The effects of the addition of different functionalized compatibilizers on toughness, morphology and rheological properties of a polypropylene (PP) - poly(ethylene terephthalate) (PET) (85-15 wt%) blend were studied.
Koster, Rolf, Picken, Stephen, Ragaert, Kim, Van Bruggen, Emma   +3 more
core   +1 more source

Effect of Segregation Band on the Microstructure and Properties of a Wind Power Steel before and after Simulated Welding

Metals
This article uses scanning electron microscopy (SEM) and electron back-scattering diffraction (EBSD) to study the effect of C and Mn segregation on the microstructure and mechanical properties of high-strength steel with 20 mm thickness used for wind ...
Xuelin Wang, Xiaoya Wang, Wenle Liu, Chengjia Shang   +3 more
doaj   +1 more source

Development of test methodology for dynamic mechanical analysis instrumentation [PDF]

, 1982
Dynamic mechanical analysis instrumentation was used for the development of specific test methodology in the determination of engineering parameters of selected materials, esp.
Allen, V. R.
core   +1 more source

TiN-containing high-heat-input welding steels: Optimizing Ti/N ratio and precipitation temperature for enhanced low-temperature impact toughness in coarse-grained heat-affected zones

Journal of Materials Research and Technology
To enhance the low-temperature impact toughness of the coarse-grained heat-affected zone (CGHAZ) in high-heat-input welding steels, TiN-containing steels with tailored Ti and N contents were designed.
Junjie Hao, Chao Wang, Hua Duan, Zhu Yan, Guo Yuan, Guo-dong Wang   +5 more
doaj   +1 more source