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Finishing pass system
Rolls Piercing System
Rolls piercing system is a modern technology used to process advanced materials such as stainless steel, aluminum, and titanium. Rolls piercing, also known as “cold tempering”, is a highly efficient and cost effective way to produce through hole shapes in a quick and econo......
1036 
Sophia
Dry sand negative pressure lost foam casting technology
简介
Green sand casting is a process used in the metalworking industry to produce complex parts made from iron, steel, or aluminum alloys. The process involves casting molten metal into a mould that was created using a mixture of sand and a binding agent, such as bentonite. This process is also kn......
Hot delivery and hot charging technology of continuous casting slab
Introduction
Hot sill and heat charge technology are two advanced casting technologies. They can improve the quality of billet and obtain higher production accuracy. They are becoming more and more popular in the manufacturing industry. There are many advantages to using these two technology. Thi......
elastic-plastic finite element method
，文章题目是Finite Element Modeling of Perforation of Thin Plate by a Projectile 文章要求： 1. Introduction (简介)
2. Finite Element Modeling (有限元建模)
3. Programming and Simulation Process (编程和模拟过程)
4. Analysis of the Simulated Perforation (仿真穿孔分析)
5. Conclusion and Outlook (结......
Chemical Composition of Plasma Spray Welding Alloy Powder (JB/T 3168.1－1999)
，可...
4.1 Welding alloy powder chemical composition (JB/T 3168.1-1999) Article 1 Welding alloy powder is composed of metal powders or metallic alloy powders as the main body, to which other metal powders or alloy powders, compounds and various additives may be added. 4.1.1 Chemical composition of......
The principle of short-circuit arc ignition method and the method of improving the success rate of arc ignition
Arc Initiating for Low Voltage Circuit Breakers:
Introduction
Low voltage circuit breakers are used to protect electrical systems and equipment from being overloaded or short circuited. The function of the breaker is to detect an over current, open the circuit, then to withstand and extinguish an ......
Project Management Maturity Model by Jugdev & Thomas
Introduction
The Jugdev & Thomas Project Management Maturity Model is a model that is used to measure the capabilities of an organization in terms of project management. This model offers a comprehensive framework for assessing an organization’s level of maturity and provides a roadmap for organ......
Construction Enterprise Quality System
，1 Introduction(简介)
1.1 Introduction
The construction sector is an important industry for many countries around the world. For the development of construction industry, the quality of construction projects is essential for the quality and success of any construction project. Quality control fo......
Capital Asset Pricing Model
Chapter One Introduction
Capital Asset Pricing Model (CAPM) is a model that gives an estimate of the expected return for any security and is usually used to price equity and debt securities. This model measures the relationship between the riskiness of a security and its expected return. It looks......
organic organization
Organic Forms of Organization
Organic forms of organization are defined as flexible structures created as a means to better handle change within a business setting. These forms of organization are popularly used due to their ability to quickly adapt to changing situations, while also providing an ......
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