본문 바로가기 주메뉴 바로가기
국회도서관 홈으로 정보검색 소장정보 검색

결과 내 검색

동의어 포함

초록보기

By using Hertz theory, the location of yielding and the expression of contact center pressure are obtained after interferencefit of the spherical/conical seal structure of premium threaded connections. Combined with the structural characteristics ofpremium threaded connections, the expression of contact pressure is calculated. The magnitude of contact length and contactpressure of spherical/conical seal for premium threaded connections are calculated by using the Herz theory and the resultsare compared with those obtained by the finite element method. According to the calculation results, a CBS4 premiumthreaded connections with a new spherical/conical sealing structure is designed, and finally a machining test is conducted toprove the feasibility of the method. New premium threaded structure is obtained with small errors compared to the resultsof Hertz theory and finite element simulations, which is similar to experimental tests. The research results are applicable toa certain range of tubing or casing premium thread connector.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
Comparative analysis of four different fly ash source as additives in porcelain ceramics : microstructural and mechanical characterization I. Erdogan, H. Kursun, U. Onen, T. Boyraz, T. Kursun p. 703-716
Physicochemical properties of hydroxyapatite from Polymesoda erosa shells and antibacterial potential of HA-ZnO composites Endang Haryati, Jumiarti Andi Lolo, Ahmad Kusumaatmaja, Yusril Yusuf p. 717-725
Morphological & physical characteristics of ceria (CeO2) doped zirconia toughened alumina (ZTA) ceramics composites Bipin Kumar Singh, A. Selvarasu, P. Ganeshan, K. Raja p. 726-733
Identification of layer thickness and rheological properties of ceramic shell slurry of investment casting Agus Edy Pramono, Arif Dermawan, Nanik Indayaningsih p. 734-741
Study on cobalt-blue pigment of blue-and-white porcelain from the Zhengde imperial kiln of Ming Dynasty (AD 1506-1521) Xiaolong Li, Weixia Dong, Qifu Bao, Zhipeng Chen, Yulong Yang, Kun Liu, Jianer Zhou p. 742-753
Experimental and mechanistic study on the lubrication of Si3N4 full-ceramic ball bearings by PTFE self-lubricating cage material under low-temperature conditions Chao Wei, Songhua Li, Yonghua Wang, Kun Wang, Jining Zhao, Shouqi Liu p. 754-766
Improving long-term corrosion resistance of high-performance concrete through the incorporation of micro silica and chemical admixtures Sivakumar Arunachalam, Anandakumar Subbaiyan, Sampathkumar Velusamy, Hema Sudhakar p. 767-778
Experimental investigation and process parameters optimization for abrasive water jet machining using desirability function analysis Balasubramaniam Vellaisamy, Murugan Kuppusamy, Venugopal Thangamuthu, Sivakumar Aburpa Avanachari p. 779-786
Properties of nickel ferrite ceramics obtained by combustion synthesis and two-step sintering, and their detection of LPG in air Nihafini Kasor, Methee Promsawat, Tawat Chanadee p. 787-795
Hierarchically integrated NiFe LDH/Ni3S2 on Ni foam as a highly efficient electrocatalyst for alkaline oxygen evolution Yun Seok Jang, Tae Kwang An, Dong Hyun You, Jeong Ho Ryu p. 796-802
Porosity-dependent mechanical behavior of alumina and zirconia-toughened ceramics for next-generation sports equipment An Di p. 803-806
Synthesis and high-temperature oxidation resistance of SiC-ZrB2 composite powders via carbothermal reduction Yu Cao, Yueming Li, Kai Li, Chuanming Zou, Jilin Hu, Jin Wen p. 807-814
Design of spherical/conical seal structure for tubing or casing premium threaded connections based on Hertz theory Cheng Wang, Han Shan, Lianxin Gao p. 815-823
Study of melting properties of phase change materials at different inclination angles and heating boundaries Peng Hu p. 824-833
Utilization of waste ceramics for high-performance thermal insulation materials with optimized compressive strength Hehong Ma, Hui Zhang, Ruiwen Li p. 834-838
Balancing mechanical strength and surface texture in porous ceramics for handicraft design Zhenpeng Zhao p. 839-842
Sustainable biomaterials : hydrothermal synthesis of carbonated hydroxyapatite from buffalo bone waste Jumiarti Andi Lolo, Endang Haryati, Muhammad Arifin, Yusril Yusuf p. 843-851
Test research and performance analysis of the mountain-shaped retreating terrace style lapping column transfer structure Zhicheng Bai, Xiaoxia Zhao, Baoan Zhang, Yang Yang, Zhiyuan Zhang, Yongyan Li p. 852-863
Parametric optimization for maximization of material removal rate in turning of mild steel using Taguchi six sigma technique Senthil Kumar Natarajan, Karthick Sekar, Dhanenderan Natesan, Senthil Kumar Kuppuswami p. 864-869
Fiber laser micro machining of stainless steel-process parametric optimization by integrated Taguchi and grey relation analysis technique C. Gopinath, S.D. Dhanesh Babu, S. Kanthasamy p. 870-885
High-electric-field-induced strain at a low driving field in lead-free 0.78Bi0.5Na0.5TiO3-0.22SrTiO3 ceramics modified with KNbO3 Duc Thang Le, Seong Won Kim, Subramanian Sasikumar, Jeong Ho Cho p. 886-893
Titanium diboride nanopowders : new horizons for the enhancement of in vitro bioactivity and bone regeneration Chuang Qian, Peiwei Yang, Lihong He, Meixiong Zhan p. 894-900