Investigating double-scan strategies for reducing heat-affected zone in laser surface melting

J Hijam, R Balhara, M Vadali - Optics & Laser Technology, 2024 - Elsevier
Laser surface melting (LSM) is a technique for modifying surface topography without adding
or removing material. LSM may result in large heat-affected zones (HAZs) that may be …

Impact of green ceramic hybrid machining (GCHM) on reliability and repeatability of the properties of sintered yttrium-tetragonal zirconia polycrystal parts

F Ducobu, A Demarbaix, E Rivière-Lorphèvre… - … of Manufacturing and …, 2023 - mdpi.com
The innovative Green Ceramic Hybrid Machining (GCHM) process sequentially combines
milling with a cutting tool (GCM, Green Ceramic Machining) and laser beam machining …

Surface defect detection model of laser cutting polycrystalline cubic boron nitride tool based on asymptotic fusion strategy

A Zhu, J Xie, H Guo, J Wang, Z Guo, L Xu, SX Zhu… - Scientific Reports, 2024 - nature.com
Due to the polycrystalline cubic boron nitride tool has the characteristics of high hardness,
brittleness, etc., it is easy to break the tool or produce defects in the laser cutting process …

Improving Machining Performance Through Cutting Tool Surface Modifications: A Specialized Review

MNM Razali, NHM Kamil, NNN Hamran… - … & Materials Forum, 2023 - Springer
The performance of cutting tools is critical in the ever-changing world of machining and
manufacturing. This research explores the novel approaches used to improve these …

cBN-Fe 磁性磨粒的制备工艺及性能

马雨寒, 张宝瑞, 周长乐, 陈保池, 王大庆, 田鑫… - 金刚石与磨料磨具 …, 2023 - jgszz.cn
针对现有烧结法制备的磁性磨粒中研磨相材料硬度较低, 对硬度高, 导磁性差的钛合金等工件的
研磨效果差, 且硬度最高的金刚石材料无法作为研磨相用烧结法来制备磁性磨粒的问题, 以Fe …

[PDF][PDF] 烧结法制备铁基立方氮化硼磁性磨粒及其磨削性能研究

张世学, 丁云龙, 吕旖旎, 王荟江, 陈燕 - 表面技术, 2022 - conorneary.com
目的解决现有烧结法制备磁性磨粒工艺中存在的研磨相单一, 研磨相材料硬度相对较低,
以及对于高硬度难加工材质的研磨效率低, 质量差等问题, 采用立方氮化硼粉末作为研磨相烧结 …

A new method for identifying the key indicators and dependencies in the processing of images of helical surfaces of conical cutters obtained with the optical measuring …

PM Pivkin, AM Yazev, ES Nazarenko… - Optoelectronic …, 2024 - spiedigitallibrary.org
In this study, a new method for identifying the key indicators and dependencies in
processing images of helical surfaces of conical cutters at the main stages of the production …

A study on high ablation threshold laser processing of grooves fabricated on PcBN material

T Özel - International Journal of Mechatronics and …, 2023 - inderscienceonline.com
Laser processing and ablation for fabricating grooves as a surface texture can be applied to
difficult-to-process engineering materials such as advanced carbides, polycrystalline …

Preparation process and performances of cBN-Fe magnetic abrasive particles

MA Yuhan, Z Baorui, Z Changle, C Baochi… - 金刚石与磨料磨具 …, 2023 - jgszz.cn
In order to solve the problems of low hardness in the grinding phase material of magnetic
abrasive particles prepared by the existing sintering method, the grinding effects on high …