개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수1
1. Introduction 12. Literature survey and theoretical background 32.1. The bimodality of powder 32.1.1. Packing of bimodal powder distribution 32.1.2. Sintering of bimodal powder distribution 102.1.3. Bimodal powder distribution in powder injection molding (PIM) 162.2. Micro powder injection molding (μ-PIM) 192.2.1. The μ-PIM process 202.2.2. State of the art 282.3. PIM feedstock 372.3.1. Optimal powder loading 372.3.2. Flow behavior and rheological characteristics 452.3.3. Thermal decomposition properties 483. Experimental part 533.1. Processing techniques 533.1.1. Starting materials 533.1.2. Feedstock preparation 543.1.3. Powder injection molding 543.1.4. Thermal debinding and sintering 553.1.5. Static molding for comparison study 563.2. Analysis and measurement methods 663.2.1. Mixing torque measurement 663.2.2. Rheological parameters calculation 663.2.3. Thermal decomposition analysis (TGA, DTG) 683.2.4. Microstructure analysis 693.2.5. Density and grain size measurement 704. Results and discussion 744.1. Optimization of bimodal micro-nano powder feedstock 744.1.1. The effect of nano powder addition on powder loading of bimodal Fe micro-nano powder feedstock 754.1.2. Determination of optimal powder loading of STS 316L micro-nano powder feedstock 844.1.2.1. Torque rheology 864.1.2.2. Rheological properties 924.1.2.3. Thermal decomposition properties 1034.2. Injection molding and debinding of bimodal micro-nano powder feedstock 1104.2.1. Low temperature injection molding of bimodal Fe micro-nano powder feedstock 1104.2.2. Injection molding properties of bimodal STS 316L micro-nano powder feedstock 1144.2.3. Debinding behavior of bimodal micro-nano powder feedstock 1194.3. Sintering and properties of PIMed bimodal micro-nano powder 1244.3.1. Sintering behavior of PIMed Fe micro-nano powder 1254.3.1.1. Nano powder sintering effect at low temperature 1254.3.1.2. Densification during heat-up sintering 1294.3.1.3. Full densification process 1384.3.2. Sintering behavior of PIMed STS 316L micro-nano powder 1435. Conclusions and future work 1575.1. Conclusions 1575.2. Direction for future work 1605.2.1. Bimodal powder feedstock with extremely large size ratio 1605.2.2. Design of multimodal powder feedstock 1696. References 176Abstract (in Korean) 187
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