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13篇 您的检索式:作者名="Sun fenglian"
    题名 作者 年代 出处 被引量
1Adhering wear mechanism of cemented carbide cutter in the interrallic cutting of stainless steel显示文摘Sun Fenglian Li Zhenjia Jiang Daming 1998Wear1998,214,:1
2Adhering Wear Mechanism of Cemented Carbide Cutter in the Intervallic Cutting of Stainless Steel 显示文摘Sun Fenglian 1998Wear1998,,214:1
3Adhering Wear Mechanism of Cemented Carbide Cutter in the Intervallic Cutting of Stainless Steel 显示文摘SUN Fenglian LI Zhenjia 1998Wear1998,,1:1
4Phase transformation of Cr(Ⅵ)-adsorbed ferr ihydr ite in the presence of Mn(Ⅱ): Fate of Mn(Ⅱ)and Cr(Ⅵ)显示文摘Ferrihydrite is an important sink for the toxic heavy metal ions, such as Cr(Ⅵ). As ferrihydrite is thermodynamically unstable and gradually transforms into hematite and goethite, the stability of Cr(Ⅵ)-adsorbed ferrihydrite is environmentally significant. This study investigated the phase transformation of Cr(Ⅵ)-adsorbed ferrihydrite at different pH in the presence of aqueous Mn(Ⅱ), as well as the fate of Mn(Ⅱ) and Cr(Ⅵ) in the transformation process of ferrihydrite. Among the ferrihydrite transformation products, hematite was dominant, and goethite was minor. The pre-adsorbed Cr(Ⅵ) inhibited the conversion of ferrihydrite to goethite at initial pH 3.0, whereas little amount of adsorbed Mn(Ⅱ) favored the formation of goethite at initial pH 7.0. After the aging process, Cr species in solid phase existed primarily as Cr(Ⅲ) in the presence of Mn(Ⅱ) at initial pH 7.0 and 11.0. The aqueous Mn concentration was predominantly unchanged at initial pH 3.0, whereas the aqueous Mn(Ⅱ) was adsorbed onto ferrihydrite or form Mn(OH)_(2) precipitates at initial pH 7.0 and 11.0, promoting the immobilization of Cr(Ⅵ). Moreover, the oxidation of Mn(Ⅱ) occurred at initial pH 7.0 and 11.0, forming Mn(Ⅲ/Ⅳ)(hydr)oxides.Zecong Ding Guangzhao Sun Fenglian Fu Chujia Ye 2022Journal of Environmental Sciences2022,34,3:1
5Adhering wear mechanism of cemented carbide cutter in the intervallic cutting of stainless steel显示文摘Fenglian Sun Zhenjia Li Darning Jiang 1998Wear1998,214,:1
6Adhering wear mechanism of cemented carbide cutter in the intervallic cutting of stainless steel显示文摘Sun fenglian Li Zhenjia 1998Wear1998,,1:1
7Adhering Wear Mechanism of Cemented Carbide Cutter in the Intervallic Cutting of Stainless Steel显示文摘Fenglian Sun 1998Wear1998,,214:1
8Bonding of CVD diamond thick films using an Ag-Cu-Ti brazing alloy显示文摘Sun Fenglian Li Dan 2001Journal of Materials Processing Technology2001,115,3:1
9Bonding of CVD diamond thick films using an Ag-Cu-Ti brazing alloy 显示文摘Fenglian Sun Jicai Feng Dan Li 2001Journal of Materials Processing Technology2001,115,3:1
10Adhering Wear Mechanism of Cemented Carbide Cutter in the Intervallic Cutting of Stainless Steel 显示文摘SUN Fenglian LI Zhenjia 1998Wear1998,,1:1
11The Research of Auto- matic Measuring System on Stone Milling Force 显示文摘QI Fenglian SUN Zhili ZHAO Min 2009Ap-plied Mechanics and Materials2009,,:1
12Shear strength of LED solder joints using SAC-nano Cu solder pastes显示文摘The addition of Cu nanoparticles into the solder pastes by mechanical mixing method creates a positive effect on the microstructure refinement of the LED solder joints. The grain size of ˇ-Sn and Cu_6Sn_5 decrease obviously due to the increasing concentration of the nanoparticles in the solder pastes. However, the addition of nanoparticles facilitates the formation of voids in the solder joints, especially when the concentration of nanoparticles is higher than 0.5 wt% in the solder pastes. Both the microstructure refinement and void percentage affect the shear strength of the solder joints. Since the increase of the void percentage is limited when the concentration of nanoparticles increases from 0 to 0.5 wt%, the microstructure refinement shows a dominant effect on the shear performance and thus improves the shear strength of the solder joints from 49.8 to 55 MPa. Further addition of nanoparticles in the solder pastes leads to a sharp increase of the void percentage. Consequently, the shear strength of the solder joints decreases from 55 to 48.8 MPa when the concentration of doped particles increases from 0.5 to1 wt% in the solder pastes.Yang Liu Fenglian Sun Ping Liu Xiaolong Gu Guoqi Zhang 2017Journal of Semiconductors2017,38,9:0
13TENSILE FRACURE IN AN Al-Li ALLOY 8090显示文摘TENSILEFRACUREINANAl-LiALLOY8090¥Jiang,Daming;Wang,Yinong;Hong,Bande;Lei,Tingquan(HarbinInstituteofTechnology,Harbin150080)Su...Jiang, Daming Wang,Yinong Hong, Bande Lei, Tingquan(Harbin Institute of Technology, Harbin 150080)Sun Fenglian(Harbin University of Science and Technology, Harbin 150001) 1995中国有色金属学会会刊:英文版1995,5,2:0
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