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indirect selective laser sintering
相关语句
  “indirect selective laser sintering”译为未确定词的双语例句
     Indirect Selective Laser Sintering(SLS) Technology
     间接法选择性激光烧结技术制备高温特殊复合材料
短句来源
     The purpose of this paper is focus on indirect selective laser sintering metal part and mould.
     本文的目的就是研究小功率激光烧结金属粉末材料及其成型工艺。
短句来源
     Based on study of indirect selective laser sintering metal parts and moulds, metal partswith complex structure and moulds with conformal cooling channels have been manufactured successfully.
     本文通过研究小功率激光间接成型金属零件和模具,制造出具有复杂几何结构的金属零件和具有随形冷却流道的注塑模具。
短句来源
     Indirect selective laser sintering of silica sand have been studied by experiment. The mechanism of laser sintering silica sand is obtained by observing the microstructure of sintered sample.
     对间接选择性激光烧结硅砂进行了实验研究 ,通过对烧结后硅砂显微组织的观察 ,得出了硅砂烧结的机理。
短句来源
  相似匹配句对
     Indirect Selective Laser Sintering(SLS) Technology
     间接法选择性激光烧结技术制备高温特殊复合材料
短句来源
     Studies on the Selective Indirect Electrooxidation of Benzyl Ethers
     苄基醚选择性间接电氧化的研究
短句来源
     The Selective Indirect Electrooxidation of Alcohols Under Phase Transfer Catalysis
     相转移催化下Mn(Ⅲ)/Mn(Ⅱ)体系对醇类的选择性电氧化
短句来源
     INDIRECT HYBRIDIZATION
     间接核酸杂交方法的建立
短句来源
     SELECTIVE FLOCCULATION
     选择性絮凝作用
短句来源
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  indirect selective laser sintering
The property of alloy parts can be adjusted conveniently if alloy element powders are used for manufacturing alloy parts by indirect selective laser sintering (SLS), but there have been no reports in this field.
      
Research on manufacturing Cu matrix Fe-Cu-Ni-C alloy composite parts by indirect selective laser sintering
      
To fabricate metal parts via indirect selective laser sintering (SLS), isostatic pressing technology, including hot isostatic pressing (HIP) and cold isostatic pressing (CIP), are exploited to reform SLS green parts and make them near dense.
      
Manufacturing near dense metal parts via indirect selective laser sintering combined with isostatic pressing
      


Indirect selective laser sintering of silica sand have been studied by experiment. The mechanism of laser sintering silica sand is obtained by observing the microstructure of sintered sample. The effect of process parameters such as laser power, scanning speed, amount of overlap, laser beam diameter, powder proportion to the dimension accuracy and sintering quality were analyzed. And the process parameters were optimized. Some successful work has been done on using indirect selective laser sintering of...

Indirect selective laser sintering of silica sand have been studied by experiment. The mechanism of laser sintering silica sand is obtained by observing the microstructure of sintered sample. The effect of process parameters such as laser power, scanning speed, amount of overlap, laser beam diameter, powder proportion to the dimension accuracy and sintering quality were analyzed. And the process parameters were optimized. Some successful work has been done on using indirect selective laser sintering of silica sand to build casting mould. These casting moulds can be used to casting production after post-process.

对间接选择性激光烧结硅砂进行了实验研究 ,通过对烧结后硅砂显微组织的观察 ,得出了硅砂烧结的机理。分析了激光功率、扫描速度、搭接量、光斑直径、粉末成分配比等工艺参数对烧结试样尺寸精度和烧结质量的影响 ,并得出了优化的工艺参数。烧结成形了一些砂模 ,经后处理后可用于铸造生产。

Metal green parts fabricated by indirect selective laser sintering(SLS)normally have low density and mechanical properties because they consist of metal skeleton and pores after decomposition and high temperature sintering.Modified epoxy resin is used to infiltrate and density the parts to improve their mechanical properties.The infiltration processes of different composition resins and the mechanical properties of infiltrated parts are investigated by means of differential scan calorimetry(DSC),thermal...

Metal green parts fabricated by indirect selective laser sintering(SLS)normally have low density and mechanical properties because they consist of metal skeleton and pores after decomposition and high temperature sintering.Modified epoxy resin is used to infiltrate and density the parts to improve their mechanical properties.The infiltration processes of different composition resins and the mechanical properties of infiltrated parts are investigated by means of differential scan calorimetry(DSC),thermal gravity analysis(TGA) and scanning electron microscopy(SEM).The results show that optimal mechanical properties of the parts are obtained when the proportion of epoxy to phenolic resin is 2:1,and the resin is infiltrated and cured at 100℃ and 160℃ respectively.The density of the parts is greatly improved,the tensile strength is 29.51MPa,which is about 20MPa more than that before infiltration and the heat resistant temperature reaches 200℃.The plastic injection mold can be manufactured with reference to this approach.

间接选择性激光烧结制造的金属零件毛坯经脱脂和高温烧结,所得零件存在大量的孔隙,故其致密度和强度较差,本文采用改性环氧树脂对上述方法制造的零件进行致密化浸渗,并采用DSC、TGA和SEM分析方法研究了不同配比的树脂渗剂的浸渗及渗后零件的力学性能。结果表明,渗剂环氧树脂和酚醛树脂的比例为2∶1时,所得零件的性能最佳,此时最佳渗入温度和固化温度分别为100℃和160℃,渗入后零件的耐热温度达200℃,而且零件的致密度也得到提高,浸渗前后零件的拉伸强度分别为7.64MPa和29.51MPa。该方法对制造注塑模具有一定的参考价值。

 
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