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| 1 | Effect of Different Amounts of Graphite on the Sintering and Transverse Rupture Properties of Powder Metal Parts显示文摘铁粉末被生产块的 15 wt % 取样使用粉末冶金学技术的 1 ~ 与石墨粉末混合。粉末为 20 min 在三维的掺合器被混合并且压缩了在一在由使用一个方向性的出版社的 500 MPa 下面的 die。Sinterability 和有不同碳含量的样品的机械性质被调查。Sinteringprocess 在分裂的氨空气与火焰窗帘在一个带炉子上被执行。生产的块样品对 ASTM B-312 横向的破裂力量测试仪器合适并且在 100 g 负担下面在一个出版社与 0.050 kN/s 速度被测试。直到 2 wt % 的石墨数量增加了粒子的接触区域并且充当了润滑剂断然影响 sintering 行为,这被发现。结果显示包含直到 5 wt % 的样品由于珠泽铁数量的增加显示出好 sintering 行为和也好的坚硬。然而,包含石墨(超过 5 wt %) 的更高的数量的样品在 Fe 粉末附近由于免费石墨的解决否定地影响了 sintering 行为,它在坚硬和横向的破裂力量导致了减少。 | Mustafa Boz Adem Kurt | 2006 | Journal of Materials Science & Technology2006,22,3: | 2 |
| 2 | Effect of ZrSiO_4 on the Friction Performance of Automotive Brake Friction Materials显示文摘ZrSiO4 的磨擦穿性质增强了样品被测量,与那些相比,平原,铜基于。为这个目的,密度,坚硬,磨擦系数穿样品的行为被测试。在 sintering 和穿的表面前后的样品的微观结构被扫描电子显微镜学(SEM ) 也调查,并且 wear 类型是坚定的。最佳磨擦穿行为在在最后的样品的 820 ° C .Density 在 500 MPa 和 sintered 压缩的样品被获得与增加在 sintering 以后在 pre-sintering.However 前增强元素(ZrSiO4 ) 的数量减少了,在包括增强元素(ZrSiO4 ) 的样品的密度没有变化。与增加磨擦表面温度,在样品的磨擦系数的减小被观察。然而,在磨擦系数的最高的减小在包含样品的 0,5% 增强的 ZrSiO4.The SEM 图象的同样收到的样品被观察当没有 ZrSiO4 的基于铜的裂缝衬里材料显示出磨料时,显示了那穿行为,增加 ZrSiO4 的数量结果在到粘合剂的磨料的一个变化穿机制。所有样品展出了磨擦穿价值,它在在 SAE-J661 标准显示出的价值以内。与增加增强 ZrSiO4 的数量,穿样品的抵抗被增加。然而,与 5% 和 6% ZrSiO4 增强的样品证明最好结果。 | Mustafa BOZ Adem KURT | 2007 | Journal of Materials Science & Technology2007,23,6: | 1 |
| 3 | The influence of stirrer geometry on bonding and mechanical properties in friction stir welding process 显示文摘 | MUSTAFA BOZ ADEM KURT | 2004 | Materials and Design2004,25,4: | 1 |
| 4 | 180-W XPS GreenLight laser vaporization for benign prostate hyperplasia: 12-month safety and efficacy results for glands larger than 80 mL显示文摘 | Bulent Altay Bulent Erkurt Murat Can Kiremit Vahit Guzelburc Mustafa Yucel Boz Selami Albayrak | 2015 | Lasers in Medical Science2015,,: | 1 |
| 5 | Materials and Design显示文摘 | Boz Mustafa Kurt Adem | 2004 | 25(4):3432004,25,4: | 1 |
| 6 | Investigation of the compressibility and sinterabilty of AZ91 powder production and particle production by gas atomisation method显示文摘This study intends to determine the pressability and sinterability of AZ91 powder production by gas atomisation method and that of the produced powder for partial production.Therefore,first,a gas atomisation unit has been designed and manufactured in the laboratories of the Karabiik University,Department of Manufacturing Engineering.Atomised powder production has been achieved at a temperature of 795℃,with nozzle diameters of 2 and 4 mm and four different gas pressures(5,15,25,35 bars).Argon gas has been used for atomisation and as a protective gas atmosphere.Scanning electron microscope(SEM)is used to determine the shape of the produced AZ91 powder,and a laser particle size analyzer is used to analyze the powder size.Additionally,a microhardness(HV0.025)measurement has been conducted to determine the hardness of the produced powders.To achieve a homogeneous distribution,the produced powders are mixed in a three-dimensional moving turbulator for 30 min.Mixed powders have been pressed at 300,400,500 and 600 MPa and have been sintered at 500℃,550℃and 600℃.Additionally,the density values have been determined before and after sintering of the materials.SEM images have been obtained from the fractured surfaces of the samples before and after sintering.XRD and EDX analyses have been performed to determine the chemical composition.Further,microhardness(HV0.5)is obtained from the pressure surfaces of the samples to determine the effects of the pressing pressure and the sintering temperature on the hardness.As a result of the experimental studies,it has been observed that the powder size decreases with the increase in gas pressure and that the powder shape generally changes from ligament and complex shape to droplet and spherical shape.From the XRD,XRF and EDX results,it has been determined that the structure comprises an a phase(Mg main matrix)and Mg17Al12 interphase,which isβphase,and very small amounts of MgO have been observed.The hardness of the produced powders increased based on the increase in gas pressure.The densities of the samples increased with both increasing pressing pressure and sintering temperature.It has been observed from the fractured surface SEM images that the number of pores formed in the samples decrease with an increase in the pressing pressure.It has been determined that the post-sintering structure exhibitsαtypical dendritic structure.In addition to theα-Mg matrix phase,β(Mg17Al12)intermetallic andα+βeutectic were formed in the structure.The microhardness values of the samples decreased depending on the sintering temperature;the highest hardness value was measured as 64,02 HV0.5 at a pressing pressure of 300 MPa and a sintering temperature of 500℃,whereas the lowest hardness value was measured as 54,86 HV0.5 at a pressing pressure of 600 MPa and a sintering temperature of 600℃. | Mehmet Akkas Mustafa Boz | 2019 | Journal of Magnesium and Alloys2019,7,3: | 0 |