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hardness (up to 2500 HV) was formed. The promising effects characterized the electro- chemical boriding process of Inconel 600 alloy [11]. Although, short process duration was used (in range from 5 to 15... sputtering of loosely packed blended powder targets. Sputtering of a target having Cr/B molar ratio of 1:2 produced CrB0.92 films. Additional boron incorporated into the target, enabled the deposition......
. DOI: 10.1364/OE.26.031116. [7] JOHNSON H, AJAYPRAVEENKUMAR A, SIVAKUMAR G, MOHANRAJ K. A new approach for deposition of silver film from AgCl through successive ionic layer adsorption and reaction......
美元.根据加工材料类型不同,增材制造可分为金属增材制造,非金属增材制造和生物材料增材制造等.以激光为热源的金属增材制造技术根据加工方式不同可分为选择性激光烧结(Selective laser sintering,SLS),激光熔化沉积(Laser metal deposition,LMD)和选区激光熔化(Selective laser melting,SLM)等.选择性激光烧结技术利用激光束扫描含..., CHEN C, ZHOU L B, CHEN H, ZHANG M, XIE S Y. Microstructures and mechanical property of AlMgScZrMn-A comparison between selective laser melting, spark plasma sintering and cast[J]. Materials Science......
·3H2O)[J]. Chemosphere, 2008, 70(5): 942-947. [57] ZHAO D C. Efficient recovery of Sb(Ⅴ) by hydrated electron reduction followed by cathodic deposition in a photoeletrochemical process[J]. Chemical......
,增材制造技术可以分为以下三类:(a) 粉末床熔融(Powder-bed fusion, PBF),(b) 直接能量沉积(Direct energy deposition, DED),(c) 液滴按需系统(Droplet-on- demand systems, DDS)[3].激光选区熔化(Selective laser melting, SLM)和电子束熔化(Electron beam......
末采用逐层堆积直接成型得到三维实体件,是一项新兴的先进制造技术[141].增材制造技术主要有3种模式:选择性激光熔化(Selective laser melting,SLM),激光熔化沉积(Laser melting deposition,LMD)和选区电子束熔化(Selective electron beam melting,SEBM). 选择性激光熔化技术通过高能量密度的激光束熔化合金粉末,从... and mechanical properties of twinned Al0.5CrFeNiCo0.3C0.2 high entropy alloy processed by mechanical alloying and spark plasma sintering[J]. Materials & Design, 2014, 54: 973-979. [132] KANG B, LEE J, RYU H......
and 9.48 h-1, respectively. It is found that the efficiency of both oxygen vacancies contained Cu/ZnO samples prepared by co-precipitation and deposition precipitation is excellent with 100% methanol... aqueous solutions of Cu(NO3)2 and Ni(NO3)2. The gold was introduced on the surface of copper or nickel catalyst by using the deposition-precipitation method [51]. Characterizations such as X-ray......
]. Earth and Planetary Science Letters, 1989, 92: 144-156. [85] PINCKNEY D M, RAFTER T A. Fractionation of sulfur isotopes during ore deposition in the upper Mississippi Valley zinc-lead district[J......
-treatment (e.g., plasma polishing, mechanical polishing, electro-polishing and sandblast [11]) to meet the demand of the surface quality and dimensional accuracy. According to the working principle of SLM......