With the nitriding temperature increasing the layer thickness increased,the surface phases gradually precipitated CrN and γ′ from the prime α′N and ε,the surface hardness improved and the wear resistance raised.
利用等离子渗氮技术,在不同温度下对3Cr13不锈钢渗氮6 h,研究了渗氮温度对渗氮层组织结构和性能的影响。
Effect of microstructure of nodular cast iron on its nitrided layer depth and wear resistance by QPQ process
球铁基体组织对QPQ盐浴渗氮层深度和耐磨性的影响
The finished part shall have a nitride case depth that does not exihibit porosity that extends deeper than the outer half of the nitride case depth.
成品件外表面渗氮，只允许在渗氮层的靠外表面的渗层一半深度存在缩孔。
Measurement on the carbonizing or nitro-caburizing harden case depth of sintering iron-based material
GB/T9095-1988烧结铁基材料渗碳或碳氮共渗硬化层深度的测定
Surface Compound Treatment of C-N Multi-elements and RE-B-C-N Multi-elements Deep-penetrating
碳氮共渗-深层稀土硼碳氮共渗复合处理
Effect of Liquid Nitriding Technology on the Thickness and Hardness of the Nitrided Layer
液体渗氮工艺对CrNiMo钢渗层厚度和硬度的影响
Advanced nitrogen removal from landfill leachate with highly concentrated ammonia nitrogen via nitrite in SBR
高氨氮垃圾渗滤液SBR法短程深度生物脱氮
Biological advanced nitrogen removal from landfill leachate of high concentration nitrogen by anoxic/anaerobic UASB-sequencing batch reactor(SBR) at low temperature
高氮渗滤液缺氧/厌氧UASB-SBR工艺低温深度脱氮
Influence of nitrocarburizing on microstructure and roughness of 4Cr10Si2Mo steel
氮碳共渗对4Cr10Si2Mo钢渗层组织和表面粗糙度的影响
Effect of Nitriding Temperature on Microstructure and Properties of Plasma Nitriding Layer of 3Cr13 Stainless Steel
渗氮温度对3Cr13不锈钢表面离子渗氮层组织和性能的影响
EVOIL? ALMOND applies easily, offers deep penetration and significant moisture retention together with high nourishing properties.
使用方便，深层渗透，超强保湿，高度滋养。
Simulation Study on Fluidized Bed Carburizing Layer Depth Mathematic Model
流态化渗碳层深度数学模型仿真研究
Surface combined treatment of carbonitriding and B-C-N-RE multi-elements deep-penetrating on 20Cr steel firebrick die
碳氮共渗-深层稀土硼碳氮共渗复合处理在20Cr钢耐火砖模具中的应用
Study of Process Characteristics and Nitrided Layer Properties of Vacuum Nitriding
真空渗氮工艺特性及渗氮层性能研究
Online detecting for carburizing depth of iron and steel parts based on Online LS-SVM
基于Online LS-SVM的钢铁件渗碳层深度在线检测
Study on nitrogen-rich layer fast plasma nitriding process and mechanism
富氮层快速离子渗氮工艺及机理研究
Study on fast plasma nitriding technology of 40Cr steel with nitrogen-rich layer
40Cr钢富氮层快速离子渗氮技术的探索
deep permeability damage
地层深部渗透性损害
AVOCADO OIL REFINED applies easily, offers deep penetration and significant moisture retention together with high nourishing properties.
鳄梨油使用方便，深层渗透，高度保湿，极具滋养功效。