1) Ni_2Al_3 coating
Ni2Al3渗层
1.
Ni_2Al_3 coating was fabricated on copper by electro-depositing nickel and then aluminizing by a slurry pack cementation process.
以铜为基体,采用电镀镍和浆料包渗铝法制备出Ni2Al3渗层。
2) coating
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渗层
1.
the research results indicated that after the TD salt-bath vanadizing treatment under the condition of the 980℃×5h+oil quenching+180℃×2h, the Cr12MoV steel could obtain a surface coating whose thickness was about 11.
4!m的表面渗层,且渗层厚度均匀致密并与基体呈冶金结合。
2.
The microstructures and the cyclic oxidation resistance of the siliconized coatings of Ti 48Al alloy have been studied.
研究了钛铝基合金固体渗硅后的渗层结构、抗高温循环氧化性能。
3.
Oxidation-resistant silicide coatings on the surfaces of Nb silicide based alloy were prepared by pack cementation technique.
利用SEM、EDS和XRD等检测手段分析了渗层的结构、元素分布及相组成等，并对渗层形成的反应机理及反应动力学进行了讨论。
3) diffusion layer
渗层
1.
The method of accurately selecting the load for test sarface hardness on diffusion layer was also discussed.
依据测试结果，用回归分析方法，研究了渗氮和氮碳共渗层的表面硬度值（ＨＶ）与试验力之间的函数关系，并探讨了测试渗层表面硬度时正确选择试验力的方法。
4) Diffusion layers
渗层
1.
Diffusion layers of different steel samples were obtained by the chemical heat treatment of carbonizing, boronizing and sulphurizing.
研究了不同含碳量的钢件经渗碳、渗硼、渗硼 +渗硫等化学热处理后 ,获得的表面渗层对钢件弯曲断裂强度和挠度的影响。
5) carburized layer
渗层
1.
The structure and characteristics of carburized layer and center of pin and bush play an important role in governing the wear resistance of the chains.
销轴和套筒零件的渗层及心部组织等是影响链条磨损特性的重要因素 。
6) infiltrated layer
渗层
1.
FeCr surface infiltrated layer was fabricated on cast iron substrate through vacuum infiltration casting technology.
采用负压铸渗法制备了铸铁表面FeCr复合渗层,观察了渗层与基体结合形貌并研究了渗层的热疲劳性能。
2.
The result shows that, the bonding between substrate and layer is excellent; With the increasing of content of WC in the infiltrated layer, the toughness of the surface infiltrated layer decreases, the ability of deformation becomes poor.
采用负压铸渗法制备了铸铁表面不同WC含量的Ni基复合渗层,观察了渗层与基体结合形貌并对试样进行三点弯曲测试。
补充资料：Ni-Al microwave ferrite
分子式：Ni-Al
CAS号：
性质：又称镍-铝微波铁氧体。在镍旋磁铁氧体基础上，用三价铝离子置换一部分三价铁离子形成的镍-铝旋磁铁氧体。化学式为NiAlxFe2-xO4。当Alx的x值达约0.7%，磁性出现反常现象，这时材料已无实用值。按铝含量而分为0.1≤x≤0.4和0.7≤x≤1.0两类旋磁铁氧体。饱和磁化强度0.035～0.145T，随铝量换量的增加而降低。居里温度155～440℃。铁磁共振线宽18.0～44.0kA/m(9kHz)。介电常数8.2～9.5。介质损耗角正切值（3～50）×10-4。采用电子陶瓷工艺，热压烧结或氮气氛烧结。适于制作高功率器件。
CAS号：
性质：又称镍-铝微波铁氧体。在镍旋磁铁氧体基础上，用三价铝离子置换一部分三价铁离子形成的镍-铝旋磁铁氧体。化学式为NiAlxFe2-xO4。当Alx的x值达约0.7%，磁性出现反常现象，这时材料已无实用值。按铝含量而分为0.1≤x≤0.4和0.7≤x≤1.0两类旋磁铁氧体。饱和磁化强度0.035～0.145T，随铝量换量的增加而降低。居里温度155～440℃。铁磁共振线宽18.0～44.0kA/m(9kHz)。介电常数8.2～9.5。介质损耗角正切值（3～50）×10-4。采用电子陶瓷工艺，热压烧结或氮气氛烧结。适于制作高功率器件。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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