1) laser nitriding
激光氮化
1.
Pulse laser nitriding of GCr15 steel was studied.
利用Nd:YAG固体脉冲激光对GCr15钢样品表面进行了激光氮化处理,获得了高硬度、高耐磨损、表面致密均匀的氮化铁改性层,并对改性层进行了XRD谱分析和表面及剖面显微形貌分析、表面硬度及硬化深度和磨损率等的测量。
2.
The pure titanium was nitrided by laser nitriding me th od in atmospheric ambient with the radiation of CW CO 2 laser.
利用大气气氛下激光氮化方法,采用CWCO2 激光作为辐射源,同时通以与激光束同轴的激活态氮束流,对工业纯钛进行氮化处理。
3.
Finite-element models of the temperature coupled the concentration of kinetics during laser nitriding were considered.
根据傅里叶传热方程和修正的菲克定律,建立了瞬态激光氮化温度场和浓度场的耦合模型,考虑移动热源形成的温度梯度对氮扩散的影响。
2) laser nitridation(LN)
激光氮化(LN)
3) Mo laser nitridation
Mo激光氮化
4) laser gas nitriding
激光气体氮化
1.
The effect of laser gas nitriding parameters and laser beam distributing on the surface hardness of laser nitrided layer was studied through analysing the microstructure and the test data of the hardness.
通过组织观察和硬度测试分析了工业纯钛TA2在激光气体氮化中,带式积分镜的应用和激光气体氮化参数对氮化后TA2表面硬度的影响。
2.
The effects of laser gas nitriding parameters and laser beam distributing on the surface hardness of laser nitrided layer were studied through analysing the microstructure and the testing data of the hardness.
激光气体氮化可以有效地提高钛合金表面硬度,从而改善钛合金耐磨损性能。
3.
TiCN-TiN compound cladding was prepared on the surface of the titanium alloy Ti-6Al-4V using the LC-LGN(laser cladding-laser gas nitriding) technology,where the 500 W pulsed YAG laser was taken as the irradiation source with the TiCN powder whose particle size is 3 μm as remelting material and highly pure N2 which is coaxial with laser beam as shielding gas/nitriding element.
采用500W YAG脉冲激光作为辐射源,TiCN粉末为熔覆材料,高纯N2气作为氮化元素和保护气体,利用激光熔覆-激光气体氮化(LC-LGN)方法,在钛合金(Ti-6Al-4V)表面制备了以TiCN和TiN为主的复合熔覆层。
5) Laser surface nitriding
激光表面氮化
补充资料：氮化硅晶须补强氮化铝陶瓷基复合材料
分子式：
CAS号：
性质：以氧化铝陶瓷为基体，氮化硅晶须为增强体的复合材料，是一种性能优异的耐高温结构陶瓷。加入氮化硅晶须，可使氧化铝陶瓷的强度、韧性、抗热震性等得到明显的改善。在氧化铝基体中，加入20%(质量)氮化铝晶须制得的复合材料基强度提高了约50%，断裂韧性KIC达到氧化铝基体的1.5倍。这种材料可用于机械受力及耐磨部件以及作为耐热、耐腐蚀部件。
CAS号：
性质：以氧化铝陶瓷为基体，氮化硅晶须为增强体的复合材料，是一种性能优异的耐高温结构陶瓷。加入氮化硅晶须，可使氧化铝陶瓷的强度、韧性、抗热震性等得到明显的改善。在氧化铝基体中，加入20%(质量)氮化铝晶须制得的复合材料基强度提高了约50%，断裂韧性KIC达到氧化铝基体的1.5倍。这种材料可用于机械受力及耐磨部件以及作为耐热、耐腐蚀部件。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条