13Cr4Ni stainless steelcavitation erosiondiode lasersilt erosionwater impingement erosionThe cast martensitic chromium nickel stainless steels such as 13Cr4Ni, 16Cr5Ni, and 17Cr4Ni PH have found wide application in hydro turbines. These steels have adequate corrosion resistance with good mechanical ...
2016年11月7日,美国商务部宣布通知布告称,对出口自台湾地区、日本和韩国的不锈钢板材卷和带材卷(stainlesssteelsheetandstripincoils)作出反倾销快速日落复审必然性终裁:裁定若撤消反倾销税,将会招致台湾地区、日本和韩国涉案产品的倾销辨别以21.10%、57.89%和58。 5月18日,华菱钢铁宣布通知布告称,公司资产重组的初步计...
In the present study, slurry erosion performance of detonation gun (D-gun) spray ceramic coatings (Stellite-6 and Cr3C2-25NiCr) on 13Cr4Ni stainless steel has been investigated. Attempt has been made to study the comparison between coatings and substrate steel under a particular set of ...
Hot compression tests were performed to study the hot deformation characteristics of 13Cr-4Ni stainless steel. The tests were performed in the strain rate range of 0.001-10 sand temperature range of 900-1100 掳C using Gleeble 3800 simulator. A constitutive equation of Arrhenius type was ...
The 13Cr–4Ni martensitic stainless steel (termed as 13/4 steel and popularly known as CA6NM steel) is currently being used for fabrication of under water parts in hydroelectric projects. There are, however, several maintenance problems associated with the use of this steel. A 21Cr–4Ni–N...
FATIGUE limitFATIGUE lifeTENSILE strengthHIGH cycle fatigueSTAINLESS steelHARDNESSAs one of the widely used materials for hydro turbine runners, 13Cr4Ni martensitic stainless steels (13/4 MSS) manufactured by forging and wire arc additive manufacturing (WAAM), respectively, were selected fo...
Effect of delta ferrite on impact properties of low carbon 13Cr-4Ni martensitic stainless steel. Mater Sci Eng A 2010;527:3210-6.Wang P,Lu S P,Xiao N M,et al.Effect of Delta Ferrite onImpact Properties of Low Carbon 13Cr-4Ni Martensitic Stain-less Steel. Journal of Materials Science ...
13Cr4NiMo martensitic stainless steelsMultipass weld microstructureHeat affected zoneReformed austeniteTemperingMultipass welding is a common method for fabrication and repairs of large industrial steel parts. In the hydroelectric industry these parts are commonly made with 13Cr4Ni steels that present ...
Introduction Low-carbon supermartensitic stainless steel 13Cr-4Ni-(Mo) has substituted 12% Cr for several decades, and more recently, CA15 steels in many applications in the oil/gas industry [1,2]. The combination of low carbon content with the addition of 3.5–4.5% Ni suppresses the ...
13Cr–4Ni martensitic stainless steelCyclic heat treatmentMicrostructureHardnessWear13Cr鈥 4Ni martensitic stainless steel was subjected to a cyclic heat treatment (CHT) by using Gleeble 3800, thermo-mechanical simulator. A single cycle of this heat treatment consisted of austenitization at 1000 掳C...