共搜索到28600条信息，每页显示10条信息，共2860页。用时：0小时0分0秒259毫秒
steels are consolidated at 1000 ℃ for 1 h under nitrogen atmosphere to study the effect of sintering atmosphere.It has been found that densities of duplex and yttriadispersed duplex stainless steel... stainless steels composites by dual-drive planetary milling of elemental Fe,Cr and Ni powders followed by conventional pressureless sintering.Yttria-free and yttria-dispersed duplex and ferritic stainless......
Tensile ductility and deformation mechanisms of a nanotwinned 316L austenitic stainless steelY.Z.Zhang1,2,J.J.Wang1,3,N.R.Tao11. Shenyang National Laboratory for Materials Science, Institute of Metal...="ChDivSummary" name="ChDivSummary">A nanotwinned 316 L austenitic stainless steel was prepared by means of surface mechanical grinding treatment.After recovery annealing,the density of dislocations decreases......
Liquid nitrogen level meter for high-temperature superconductor (HTS)PARK Heecheol, JEONG Hwanjun, LEE Changyeung, KIM Purn, CHO Jangwon, KIM Seokho(School of Mechatronics, Changwon National University, Changwon 641-773, Korea)Abstract:Many kinds of high temperature superconductor (HTS) power machines such as HTS cable, HTS fault current limiter and HTS magnet are cooled by liquid nitrogen......
evaluation of both the austenitic and duplex stainless steels. An order of crevice corrosion resistance of AISI 304 ≈ LDSS 2002 < AISI 316 L < DSS 2205 was suggested, which agreed well...摘 要:In this study, crevice corrosion performances of a newly developed LDSS 2002 and three commercial stainless steels(AISI 304, AISI 316L and DSS 2205......
316L Austenite Stainless Steels Strengthened by Means of Nano-scale TwinsG.Z. Liu, N.R. Tao and K. Lu Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy... austenite grains embedded with nano-scale twin bundles (of about 20% in volume) has been synthesized in a 316L stainless steel (SS). Such a 316L SS sample exhibits a tensile strength as high as 1001 MPa......
MICROSCOPIC CORROSION STUDIES OF DUPLEX STAINLESS STEELS J.Pan1,C.Leygraf1,M.Femenia1 (1.Division of Corrosion Science, Department of Materials Science and Engineering, Royal Institute... processes of different Duplex stainless steels (DSS) in acidic chloride solutions. The techniques allow imaging of local dissolution events with micrometer resolution, as opposed to conventional......
High-temperature Tensile Behavior in Coarse-grained and Fine-grained Nb-containing 25Cr–20Ni Austenitic Stainless SteelGuodong Hu1,2,3,4,Pei Wang1,Dianzhong Li1,Yiyi Li11. Shenyang National... for Advanced Materials4. Songshan Lake Laboratory for Materials Science摘 要:In this study, tensile behavior of Nb-containing 25 Cr–20 Ni austenitic stainless......
Neutron Diffraction Study of Low-Cycle Fatigue Behavior in an Austenitic–Ferritic Stainless SteelMing-Wei Zhu1,Nan Jia2,Feng Shi3,Bj?rn Clausen41. School of Materials Science and Engineering... Neutron Science Center摘 要:By performing in situ neutron diffraction experiments on an austenitic–ferritic stainless steel subjected to lowcycle fatigue......
resistance during resistance spot welding [J]. Science and Technology of Welding and Joining, 2014, (19)2: 173-180. [9] FUKUMOTO S. Small scale resistance spot welding of austenitic stainless steels [J... austenitic stainless steel Nachimani Charde Department of Mechanical Engineering, Faculty of Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia Central South University Press and Springer......
for austenitic, ferritic and martensitic creep resistant steels. The approach used allows simultaneously optimization of alloy composition and processing parameters based on the integration of thermodynamic... family. The models are validated by analysing reported strengths of existing steels. All newly designed alloys are predicted to outperform existing high end reference grades.关键词:......
