Ultra-precision machining (UPM) is a cutting-edge manufacturing technology, which can achieve high surface accuracy and complicated geometry [5]. ... The papers were searched by the term "sustainable ultra-precision machining" and its synonyms like "sustainable micro-manufacturing". As a result, a total of 143 relevant …

Malhotra, R. et al. Laser-induced plasma micro-machining (LIPMM) for enhanced productivity and flexibility in laser-based micro-machining processes. CIRP Ann. 62, 211–214 (2013). Article Google ...

In the aspect of the application of the high-performance cutting system in ultra-precision machining, some researchers focused on the degree of freedom (DOF) in flexure-hinge-based FTS, Li et al. [21] developed a 3-DOF piezoelectric FTS for microstructure machining with the stroke of 40 µm and natural frequency of 800 Hz. In …

Ultra-precision machining technology is an important way to improve the performance, quality, service life and reliability of electromechanical products, as well as saving materials and energy. For example: improving the machining accuracy of cylinders and pistons can improve the efficiency and horsepower of automobile engines and …

Micro- and ultra-precision machining is an effective approach to achieving a nanometric surface finish, which is important for the sinusoidal surface as the calibrator of multi-axis precision ...

Ultra-precision cutting technologies via the use of diamond tools have become very important for the manufacturing of micro/nanostructured molds, as they can directly produce surfaces with nanometer precision without the need for subsequent processes . Cutting technologies for micro/nanostructure manufacturing include …

Ultra-precision cutting (UPC) is an advanced machining process capable of fabricating components with a surface finish and dimensional accuracy in the nanometer range. The cutting tool edge …

The aim of ultra-precision grinding processes is to generate parts with high surface finish, high form accuracy and high surface integrity. For example, such processes are applied for the manufacturing of moulds for the replication of optical elements. In optical mould machining first a fine grinding process is applied yielding an acceptable ...

Currently, ultra-precision machining has been widely applied into the fabrication of micro-structured functional surfaces, as shown in Fig. 2 (Classified by their shape and lateral extension) [2] and Fig. 3.In ultra-precision machining, ultra-precision diamond turning, ultra-precision diamond milling, and ultra-precision diamond …

Manipulating bulk material at the atomic level is considered to be the domain of physics, chemistry and nanotechnology. However, precision engineering, especially micro-machining, has become a …

Moriwaki T. Machinability of copper in ultra-precision micro diamond cutting. CIRP Annals—Manufacturing Technology, 1989, 38(1): 115–118. Article Google Scholar Kim J D, Kim D S. Theoretical analysis of micro-cutting characteristics in ultra-precision machining.

Single-point diamond machining, a subset of a broader class of processes characterized as ultraprecision machining, is used for the creation of surfaces and …

Ultra-precision machining has been well known as a very precise and effective way to prototype and fabricate different types of components with …

Ultra-precision machining is a promising solution for achieving excellent machined surface quality and sophisticated micro/nano-structures that influence the applications of components and devices. Further, given the ultrathin layer of material removed, it is a highly coupled process between cutting tool and material.

Ultra-precision machining has been developed as one of the most important technique in the manufacture of high precision components with a surface roughness of a few nanometres and with a tolerance which is in the submicrometer range [1], [2]. ... Advances in ultra-precision machining of micro-structured functional surfaces and …

Ultra-precision machining is a multi-disciplinary research area that is an important branch of manufacturing technology. It targets achieving ultra-precision form …

Ultra-precision machining, as a deterministic geometric shape machining method, has advantages in surface roughness, shape control accuracy, surface …

Ultra-precision machining has been well known as a very precise and effective way to prototype and fabricate different types of components with microstructures. In this paper, an ultra-precision micro-milling method has been presented to produce a micro-step pillar array as an embossing mold for semiconductor application. Theoretical …

Ultra-precision grinding is crucial for manufacturing high-end optics and molds, while the unbalanced wheel vibration is inevitable and becomes even more critical in surface generation, which ...

During ultra-precision machining, process kinematics are defined, machining parameters are set, tool paths and machining process-related conditions are planned, and also the machining results are predicted. ... To S. Advances in ultra-precision machining of micro-structured functional surfaces and their typical …

Ultra-precision single-point diamond turning (SPDT) is a recent realm in advanced manufacturing of optical components with nanometric features. SPDT has various applications in different industry sectors including space science, biomedical engineering, military, defense, and optics. However, different factors negatively impact …

Dear Colleagues, Ultra-precision machining is a multi-disciplinary research area that is an important branch of manufacturing technology. It targets achieving ultra-precision form or surface roughness accuracy, forming the backbone and support of today's innovative technology industries in aerospace, semiconductors, optics, …

Advanced diamond turning machining with tool servo technique is a superior method of fabricating micro-structured arrays with sub-micrometer form accuracy and nanometer surface finish. This paper ...

A polygonal Fresnel lens structure with a maximum side length of 1.7 mm and a feature depth of 10 μm was fabricated on a 60.316-mm diameter roller mold by an ultra-precision 5-axis ultra-precision machine system, which demonstrates the feasibility of the diamond micro-scraping method.

Ultra precision and micro machining processes become more and more important. This can be led back to the development of functionalized surfaces and parts and the mass production of smaller ...

A convex spherical blazed grating with a radius of curvature R = 41.104 mm, substrate diameter 14 mm, grating density 53.97 line/mm, and blaze angle of roughly 3.8° is turned by a four-axis ultra-precision machining system by adjustment of the cutting tool, workpiece material, and cutting parameters, as well as modification of the layouts of ...

Ultra-precision cutting machining precision of less than 0.01 µm and surface roughness of less than 0.01µm are used for processing non-ferrous materials [27]. Ultraprecision grinding is used for ...

Abstract. This article is written as a tribute to Professor Frederick Fongsun Ling 1927–2014. Single-point diamond machining, a subset of a broader class of processes characterized as ultraprecision machining, is used for the creation of surfaces and components with nanometer scale surface roughnesses, and submicrometer scale …

Therefore, ultra-precision machining technology can serve as a base for a general characterization of ultra-precision grinding. Download : Download full-size image; Fig. 3. Classification of ultra-precision machining depending on material, material removal mechanism, and process. ... [134] also investigated the manufacturing of micro-pin-type ...