Results 71 to 80 of about 716,577 (153)

Development of a Staggered PCD End Mill for Carbon Fiber Reinforced Plastic

Applied Sciences, 2017
This work presents a PCD (polycrystalline diamond) end mill with a new staggered structure for the milling of CFRP (carbon fiber reinforced plastic). The magnitude and direction of cutting force is decreased and changed by side-edge re-configuration of ...
Guangjun Liu, Xin Qian, Hongyuan Chen, Fei Gao, Tao Chen   +4 more
doaj   +1 more source

Application of External Electromagnetic Forces for Resistance Spot Welding of Р6М5 Instrumental Steel Parts

Наукові вісті Національного технічного університету України "Київський політехнічний інститут", 2017
Background. Joining of working part of the instrument using mechanical methods or brazing doesn’t ensure its good fixation and isn’t technologically reasonable for mass production purposes.
Vladimir V. Kochubej, Roman M. Ryzhov, Pavlo Yu. Sidorenko   +2 more
doaj   +1 more source

ELECTROMAGNETIC-THERMAL COUPLED ANALYSIS OF A BRAZING PROCESS BY INDUCTION FURNACE USING FINITE ELEMENT METHOD

Journal of Engineering and Sustainable Development, 2017
In this research the induction heating (IH) furnace is simulated and analyzed to implement brazing process using two programs to couple the electromagnetic and thermal analyses, Ansoft Maxwell and ANSYS packages.
Mohammad Hameed Khazaal, Isam Mahmood Abdulbaqi, Rabee’ Hashim Thejel   +2 more
doaj  

Finite element analysis of residual stress in fine-grained diamond powder during induction brazing

Hanjie xuebao
Due to the irregular broken shape of fine-grained diamond powder and the large difference in linear expansion coefficients between the diamond and filler metal, residual stress is prone to occur at the interface of diamond tools during brazing, which ...
Juan PU, Haozhan JING, Fei LONG, Xiaohui SHI, Guoxiang XU, Huawei SUN   +5 more
doaj   +1 more source

Investigación de la unión soldada entre el vástago y las placas de las cuchillas calzadas // Investigation of the welded joint between plates and tipped single-point lathe tools

Ingeniería Mecánica, 2000
El presente trabajo está dirigido al incremento de los niveles de producción y calidad, específicamente en la línea defabricación de cuchillas calzadas para torno en el centro fabril “Miguel Saavedra” HERRAMIX.En este caso se realizó un análisis para la ...
M. Jacas Cabrera, P. García Espín
doaj  

Deposition and utilization of nano-multilayered brazing filler systems designed for melting point depression

, 2012
In this article the preparation and utilization of nano-structured composite films as advanced alternative to eutectic Ag-Cu braze foils are described. The aim is to obtain a system with the same composition but with melting point depression for brazing ...
Tillmann, W. (author), Bissig, V. (author), Hoffmann, F. (author), Wojarski, L. (author), Pigozzi, G. (author), Parlinska, M. (author), Janczak-Rusch, J. (author), Lehmert, B. (author)   +7 more
core   +1 more source

Capillary Flow of Liquid Metal Occurring in Microchannel Heat Exchanger Fabrication [PDF]

, 2012
Aluminum micro-channel coils are extensively used in automotive air conditioning systems, owing to the usage of multi-port micro-channel tubes and effective fin design for the air-side heat transfer enhancement.
Elbel, Stefan, Zhao, Hui, Hrnjak, Predrag S.   +2 more
core   +1 more source

Induction Brazing of Copper Parts Using Amorphous Brazing Alloys

, 2017
Brazing alloys with amorphous structure have excellent technological properties (tensile, wetting), having a self-fluxing character. The brazed joints have good mechanical and corrosion resistance.
Viorel Aurel Şerban, Cosmin Codrean, Dragoş Buzdugan, Bogdan Radu   +3 more
core   +1 more source

Brazing handbook

, 2007
By agreement between the American Welding Society C3 Committee on Brazing and Soldering and the ASM Handbook Committee, the AWS Brazing Handbook has been formally adopted as part of the ASM Handbook Series.
American Welding Society
core  

Improving casing integrity with induction brazing of casing connections

, 2018
Brazing technology allows metallurgical joining of dissimilar materials using a filler material. In this paper, brazing technology applied to casing connections is presented as an enhancement of existing (premium) connections and/or a replacement of ...
van Haaften, W.M., McKim, R.N., Pasaribu, H.R., Jabs, M., Ernens, D., Hariharan, H.   +5 more
core   +1 more source