Ultrafin相关论文
17-4PH stainless steel powders were prepared using a supersonic nozzle in a close-coupled gas atomization system. The ch......
The main compounds of off-odor volatiles from irradiated refrigerated vacuum-packaged pork were ana- lyzed by gas chroma......
Warm Deformation Behavior of Steels Containing Carbon of 0.45% to 1.26% With Martensite Starting Str
Warm deformation was investigated for steels containing carbon of 0.45%, 0.79%,and 1.26% respectively with martensite st......
Microstructure and tensile properties of ultrafine grained copper processed by equal-channel angular
Equal-channel angular pressing (ECAP) process was applied to a 12 mm × 12 mm × 80 mum billet of pure copper(99.98 wt.%......
Microstructure and tensile properties of ultrafine grained copper processed by equal-channel angular
Equal-channel angular pressing (ECAP) process was applied to a 12 mm × 12 mm × 80 mum billet of pure copper(99.98 wt.%......
目的复合季铵盐(4.5%)原液与三甘醇雾化剂按1∶9比例复配对密闭装载皮张集装箱微生物的杀灭效果。方法采用菌悬液定量模拟现场法和......
对铁黄生长过程进行理论分析，研究了晶种形态、通气量、搅拌转速、滴碱速率等对铁黄形态的影响，考察了酸法磁粉磁性能，发现在铁黄制备......
ＣｕＯ／ＺｒＯ２超细粒子催化剂的制备和物性结构表征Ⅱ．煅烧温度的影响师江柳刘金尧朱起明（清华大学化学系一碳化工国家重点实验室，北京１０００８４）张鎏张继炎（天......
钢铁材料是不断发展的先进材料,它依然是本世纪的主要结构材料.先进钢铁材料具有环境友好、性能优良、资源节约、成本低廉的特征.......
功率超声施加于金属熔体中，可以在极短时间内实现纤维与金属的复合，制备出高性能复合材料。液态金属在超声作用下能渗入颗粒预制件中......
采用一种新型超细丁苯粉末橡胶增韧聚丙烯(PP),考察了丁苯粉末橡胶用量、相容剂的种类及用量对PP性能的影响;观察了丁苯粉末橡胶在......
某氰化渣中金的品位为12.03 g/t,氰化渣里游离金的颗粒极细,并且被铁氧化物包裹,难以解离,属于难浸类金矿.采用改性石硫合剂对氰化......
介绍了生物矿化作用机理及其主要的生物控制因素,指出了模拟生物矿化机理控制粉末结构形貌的三个途径,展望了其发展趋势。......
研究预处理和提取方法对杜仲橡胶提取效率的影响。结果表明:与超微粉碎预处理相比,生物酶解预处理能更好地保留杜仲橡胶在杜仲植物......
