About Us

Henan LIMING Heavy Industry Science and Technology Co. LTD which mainly manufacture large and medium-sized crushing and grinding equipments was founded in 1987. It is a modern joint-stock corporation with research, manufacturing and sales together. The Headquarter is located in HI-TECH Industry Development Zone of Zhengzhou and covers 80000 m ². Another workshop in Shangjie Industry Park covers 67000 m ². Over the more than 30 years, our company adheres to modern scientific management system, precision manufacturing, pioneering and innovation. Now LIMING has become the leader in domestic and oversea machinery manufacturing industry.

120

million

cubic meters

Industrial chain production base

70

national patents

689sets

national patents

170

Equipment service country

Company Culture

core values of the company

Create Value

Share Value

Observe Order

Respect Value

Service philosophy

Religious, fine, tight, and harmonious

LIMING spirit

Standardization, value, serialization, and differentiation will always exceed our contract

Brand Concept

Create and promote civilization, refine and interpret brilliantly

Business philosophy

Religious, meticulous, rigorous, and harmonious work

Our Global Footprint

Case Scene

Difference Between EDG and ECG - Electro Discharge ...

15/06/2019  Electric Discharge Grinding (EDG) is one thermal energy based non-traditional machining process that has apparent similarity in construction with the conventional grinding

(PDF) Developments in Electrical Discharge Grinding ...

Electrical discharge grinding (EDG) is a hybrid process involving energy of sparking as well as mechanical grinding. The machining of thin and fragile material is very difficult for manufacturing industries and rapid demand of requirement could not

Electrical Discharge Grinding (EDG) and conventional ...

Electrical Discharge Grinding (EDG) and conventional grinding are two different processes Abstract with different removal mechanisms and are typically used to machine Polycrystalline Diamond (PCD). This paper addresses the quality issue of PCD tools produced by these two processes in machining sharp cutting edges. Closely similar visible quality indices (surface roughness and tool sharpness ...

Abrasive Electrical Discharge Grinding - Columbia University

Abrasive Electrical Discharge Grinding(AEDG) Introducing mechanical effects into EDG process leads to increase in metal removal rate. For example, in the case of Al-SiC composite, removal rate of the AEDG process (te = 10 ms, and n = 500 rpm) is about 5 times greater than that of EDM process, and about twice of EDG process.

Difference Between EDM and EDG - Electric Discharge ...

15/06/2019  Electric Discharge Grinding (EDG) follows the same principle of material removal (i.e. melting and vaporization) but the construction resembles the conventional grinding process. Instead of a stationary form electrode as used in EDM, a wheel electrode made of conductive material is used in EDG.

Electrochemical Discharge Grinding Machining

Electrochemical discharge grinding (ECDG) is a combination of electrochemical grinding (ECG) and electrical discharge grinding (EDG), with some modification of each. This article commences with a schematic illustration of a setup for ECDG using a solid bonded graphite wheel.

Electric Discharge Grinding (EDG)(हिन्दी ) - YouTube

14/08/2017  On this channel you can get education and knowledge for general issues and topics

Electrical Discharge Grinding (EDG) Taylor Francis

Electrical Discharge Grinding (EDG) book. By Gary F. Benedict. Book Nontraditional Manufacturing Processes. Click here to navigate to parent product. Edition 1st Edition. First Published 1987. Imprint CRC Press. Pages 8. eBook ISBN 9780203745410. ABSTRACT ...

Edg Electrical Discharge Grinding

Electrical discharge grinding (EDG) is an advanced machining process and can be utilised to fabricate complex geometry of PCD tools. However, the PCD removal mechanism in this process is complicated. This study was carried out to understand the difference in PCD surface structure with difference EDG polarities. The study revealed that the finishing process with negative polarity is the reason ...

Electrical Discharge Machining (EDM) and Grinding (EDG

Electrical Discharge Machining (EDM) and Grinding (EDG. V. Jampana. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER. Electrical Discharge Machining (EDM) and Grinding (EDG . Download. Electrical Discharge Machining (EDM) and Grinding (EDG. V. Jampana ...

Electrical Discharge Grinding (EDG) and conventional ...

Electrical Discharge Grinding (EDG) and conventional grinding are two different processes Abstract with different removal mechanisms and are typically used to machine Polycrystalline Diamond (PCD). This paper addresses the quality issue of PCD tools produced by these two processes in machining sharp cutting edges. Closely similar visible quality indices (surface roughness and tool sharpness ...

Abrasive Electrical Discharge Grinding - Columbia

Abrasive Electrical Discharge Grinding (AEDG) . Introducing mechanical effects into EDG process leads to increase in metal removal rate. For example, in the case of Al-SiC composite, removal rate of the AEDG process (t e = 10 m s, and n = 500 rpm) is about 5 times greater than that of EDM process, and about twice of EDG process.

Electrochemical Discharge Grinding Machining

Electrochemical discharge grinding (ECDG) is a combination of electrochemical grinding (ECG) and electrical discharge grinding (EDG), with some modification of each. This article commences with a schematic illustration of a setup for ECDG using a solid bonded graphite wheel. It describes the process characteristics of ECDG in terms of current ...

EDG - Electrical Discharge Grinding

EDG means Electrical Discharge Grinding. EDG is an acronym for Electrical Discharge Grinding. Share this. Have you found the page useful? Please use the following to spread the word: Do you enjoy All Acronyms as much as we do? Ready to support?👍 🙏 . Share the link or send us your suggestions to help us further improve the best resource for acronyms and abbreviations. ...

Electrical Discharge Grinding (EDG) Scientific.Net

Journal of Biomimetics, Biomaterials and Biomedical Engineering Materials Science. Defect and Diffusion Forum

EDG - Electrical Discharge Grinding - abbreviations

Definition of EDG in the Abbreviations acronyms and abbreviations directory. ... Electrical Discharge Grinding. Academic Science » Electronics. Add to My List Edit this Entry Rate it: (1.67 / 6 votes) Translation Find a translation for Electrical Discharge Grinding in other languages: Select another language: - Select - 简体中文 (Chinese - Simplified) 繁體中文 (Chinese ...

Experimental investigations on electrical discharge ...

01/01/2021  EDG has also been operated in different machining features like electrical discharge surface grinding (EDSG), electrical discharge cut-off grinding (EDCG), electrical discharge face grinding (EDFG). In the present article, a complete in-house EDFG setup has been developed successfully with considering the various indigenous subparts like DC motor, aluminium plate, tool

Electrical Discharge Machining (EDM) and Grinding (EDG

Electrical Discharge Machining (EDM) and Grinding (EDG. V. Jampana. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 37 Full PDFs related to this paper. READ PAPER. Electrical Discharge Machining (EDM) and Grinding (EDG . Download. Electrical Discharge Machining (EDM) and Grinding (EDG. V. Jampana ...

Electrical Discharge Grinding (EDG) and conventional ...

Electrical Discharge Grinding (EDG) and conventional grinding are two different processes Abstract with different removal mechanisms and are typically used to machine Polycrystalline Diamond (PCD). This paper addresses the quality issue of PCD tools produced by these two processes in machining sharp cutting edges. Closely similar visible quality indices (surface roughness and tool sharpness ...

[PDF] ELECTRICAL DISCHARGE GRINDING ( EDG ) : A

Electrical discharge machining is more acceptable machine tool for machining hard and brittle electrically conductive materials but its productivity is very slow. In past decade, researchers are focus on electrical discharge grinding (EDG) for machining these material because there is no mechanical forces exerted on workpiece during machining and it gives better performances than EDM due to ...

Abrasive Electrical Discharge Grinding - Columbia

Abrasive Electrical Discharge Grinding (AEDG) . Introducing mechanical effects into EDG process leads to increase in metal removal rate. For example, in the case of Al-SiC composite, removal rate of the AEDG process (t e = 10 m s, and n = 500 rpm) is about 5 times greater than that of EDM process, and about twice of EDG process.

Developments in Electrical Discharge Grinding process: A ...

Electrical discharge grinding (EDG) is a hybrid process involving energy of sparking as well as mechanical grinding. The machining of thin and fragile material is very difficult for manufacturing industries and rapid demand of requirement could not be achieved. Electrical discharge machining is more acceptable machine tool for machining hard and brittle electrically conductive materials but ...

EDG - Electrical Discharge Grinding

EDG means Electrical Discharge Grinding. EDG is an acronym for Electrical Discharge Grinding. Share this. Have you found the page useful? Please use the following to spread the word: Do you enjoy All Acronyms as much as we do? Ready to support?👍 🙏 . Share the link or send us your suggestions to help us further improve the best resource for acronyms and abbreviations. ...

Electrical Discharge Grinding (EDG) Scientific.Net

Journal of Biomimetics, Biomaterials and Biomedical Engineering Materials Science. Defect and Diffusion Forum

Electrical discharge grinding versus abrasive grinding in ...

12/10/2015  Electrical discharge grinding (EDG) and conventional abrasive grinding are two different methods to machine polycrystalline diamond (PCD) with different removal mechanisms. This paper discussed the quality issues of PCD tools produced by the two processes. Although remarkably similar surface roughness and tool sharpness were obtained in both processes, it was found that residual

Experimental Investigations into Electric Discharge ...

evident. In the present work, electric discharge grinding (EDG) has been tried as an alternative for machining of Al 2 O 3 –SiC w– TiC ceramic composite. The cost effective utilization of electric discharge grounded components in commercial applications relies on the material removal mechanisms, its relationship with the EDG parameters and the formation of surface and sub-surface damages ...

Experimental investigations on electrical discharge ...

01/01/2021  EDG has also been operated in different machining features like electrical discharge surface grinding (EDSG), electrical discharge cut-off grinding (EDCG), electrical discharge face grinding (EDFG). In the present article, a complete in-house EDFG setup has been developed successfully with considering the various indigenous subparts like DC motor, aluminium plate, tool

[PDF] ELECTRICAL DISCHARGE GRINDING ( EDG ) : A

Electrical discharge machining is more acceptable machine tool for machining hard and brittle electrically conductive materials but its productivity is very slow. In past decade, researchers are focus on electrical discharge grinding (EDG) for machining these material because there is no mechanical forces exerted on workpiece during machining and it gives better performances than EDM due to ...

Electrical Discharge Grinding (EDG) and conventional ...

Electrical Discharge Grinding (EDG) and conventional grinding are two different processes Abstract with different removal mechanisms and are typically used to machine Polycrystalline Diamond (PCD). This paper addresses the quality issue of PCD tools produced by these two processes in machining sharp cutting edges. Closely similar visible quality indices (surface roughness and tool sharpness ...

Electrical Discharge Grinding Machining Handbooks ...

Electrical discharge grinding (EDG) is much like electrical discharge machining except that the electrode (tool) is a rotating graphite wheel. This article commences with a schematic illustration of a setup for EDG wheels and discusses the control operation of the EDG setup. It tabulates typical applications and conditions for the EDG of stainless steels using 300 mm diameter wheels. The ...

Developments in Electrical Discharge Grinding process: A ...

Electrical discharge grinding (EDG) is a hybrid process involving energy of sparking as well as mechanical grinding. The machining of thin and fragile material is very difficult for manufacturing industries and rapid demand of requirement could not be achieved. Electrical discharge machining is more acceptable machine tool for machining hard and brittle electrically conductive materials but ...

EDG - Electrical Discharge Grinding

EDG means Electrical Discharge Grinding. EDG is an acronym for Electrical Discharge Grinding. Share this. Have you found the page useful? Please use the following to spread the word: Do you enjoy All Acronyms as much as we do? Ready to support?👍 🙏 . Share the link or send us your suggestions to help us further improve the best resource for acronyms and abbreviations. ...

Electrical Discharge Grinding of Polycrystalline Diamond ...

This paper presents the tests of electrical discharge grinding (EDG) of polycrystalline diamond (PCD) on electrical discharge machine tool with high speed rotating device. The effects of wheel speed, open circuit voltage, peak current, pulse on time, and pulse off time of EDG on the material removal rate (MRR), wheel wear rate (WWR) and surface roughness (SR) are investigated respectively.

electric discharge grinding edg power point

Electrical Discharge Machining (EDM) and Grinding (EDG) Electrical discharge grinding. Electrical discharge grinding is similar to electric discharge machining, but with the tool in the form of a rotating conductive wheel and with lower currents. Currents vary from

Experimental investigations on electrical discharge ...

01/01/2021  EDG has also been operated in different machining features like electrical discharge surface grinding (EDSG), electrical discharge cut-off grinding (EDCG), electrical discharge face grinding (EDFG). In the present article, a complete in-house EDFG setup has been developed successfully with considering the various indigenous subparts like DC motor, aluminium plate, tool

Experimental study on quality of PCD tools machined by ...

resistance, electrical discharge grinding (EDG) is often adopted to manufacture PCD tools in order to reduce the time spent on the tool manufacturing process. However, thermal defects generated during the EDG process is inevitable and strongly influences the tool quality and performance, which were influenced by the machining parameters and strategies of EDG. Optimization of the EDG process ...

edg listrik discharge grinding - Escort

edg electrical discharge grinding. This page is about the meanings of the acronym/abbreviation/shorthand EDG in the Academic Science field in general and in the Electronics terminology in particular. Electrical Discharge Grinding Academic Science » Electronics. impact analysis of electrode material on electrical . Jan 01, 2018 The electrode material plays a very