Results 11 to 20 of about 59,524 (290)

Comparison of lapping performance between diamond magnetic abrasives and silicon carbide magnetic abrasives

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
The hardness of hard-brittle materials is high, which results in the low lapping efficiency of traditional silicon carbide magnetic abrasive and short abrasive life. In view of this situation, a magnetic abrasive with diamond particle as lapping grit was
Yanhui DONG   +4 more
doaj   +1 more source

Novel designed mechanical-mechanochemical synergistic micro-grinding technology and compounded abrasive micro-grinding tools

open access: yesJournal of Materials Research and Technology, 2023
The mechanical and mechanochemical synergistic micro-grinding technology was proposed for grinding hard and brittle materials, especially for fused silica micro parts in this work.
Wei Li   +6 more
doaj   +1 more source

Laser surface texturing of a WC-CoNi cemented carbide grade: surface topography design for honing application [PDF]

open access: yes, 2018
Abrasive effectiveness of composite-like honing stones is related to the intrinsic surface topography resulting from the cubic boron nitride (CBN) grains protruding out of the metallic matrix.
Bähre, Dirk   +2 more
core   +2 more sources

Direct Laser Fabrication of a Gas Turbine Engine Component - Microstructure and Properties - Part I [PDF]

open access: yes, 1998
This paper presents the development of a new technique for the production of abrasive turbine blade tips by direct laser processing. This superalloy cermet component is an integral part of the low pressure turbine sealing system in a demonstrator ...
Beaman, Joseph J.   +6 more
core   +1 more source

Study on high quality surface finishing technology of pre-spinning nozzle in additive manufacturing

open access: yesXibei Gongye Daxue Xuebao, 2021
Through the simulation of abrasive flow in the inner cavity of the superalloy pre-spinning nozzle made by additive manufacturing, the special abrasive polishing tool is optimized and the surface polishing technology of the inner cavity of typical ...

doaj   +1 more source

Roughness evolution of previously milled samples along a polishing test [PDF]

open access: yes, 2016
In the present work results about roughness evolution along a polishing operation with corundum disks of size Norton 400 are presented. Hardened steel and hardened stainless steel samples were previously subjected to ball-end milling or side milling with
Buj Corral, Irene, Vivancos Calvet, Joan
core   +2 more sources

An ultrasonic-assisted soft abrasive flow processing method for mold structured surfaces

open access: yesAdvances in Mechanical Engineering, 2019
As a fluid-based precise processing method, soft abrasive flow processing has been widely used in advanced electromechanical systems, complex mold manufacturing, and other engineering fields.
Jun Li, Fangming Zhu, Junyang Yu
doaj   +1 more source

Optimization of the Morphology of the Removal Function for Rotating Abrasive Water Jet Polishing

open access: yesMicromachines, 2023
Abrasive water jet polishing has significant advantages in the manufacturing of complex optical components (such as high-slope optical component cavities) that require high-precision manufacturing.
Guipeng Tie   +6 more
doaj   +1 more source

The Preparation and Performance Analysis of a Cr2O3 Gel Abrasive Tool for Sapphire Substrate Polishing

open access: yesLubricants, 2022
In order to solve the problem of the agglomeration of abrasives in traditional hot-pressing abrasive tools, this paper proposes a chromium oxide (Cr2O3) gel abrasive tool with a polyacrylamide gel and a polyimide resin as the bonding agent.
Liang Zhao   +4 more
doaj   +1 more source

Kerf Taper Defect Minimization Based on Abrasive Waterjet Machining of Low Thickness Thermoplastic Carbon Fiber Composites C/TPU [PDF]

open access: yes, 2019
Carbon fiber-reinforced thermoplastics (CFRTPs) are materials of great interest in industry. Like thermosets composite materials, they have an excellent weight/mechanical properties ratio and a high degree of automation in their manufacture and ...
Alejandro Sambruno   +9 more
core   +2 more sources

Home - About - Disclaimer - Privacy