Search results for keyword: collapse
Defects and Countermeasures of Large Forgings: Inhomogeneous Structure and Properties
Defects and Countermeasures of Large-scale Forging Parts
Abstract
Large-scale forging parts play an important role in modern industrial production, but they are also prone to various defects, such as organizational non-uniformity, surface quality problems, uneven shrinkage and cracks. This paper......
1109 
Lena
Defects and Prevention of Liquid Die Forgings: collapse
collapse Defect Prevention in Liquid-State Molded Parts
Abstract
collapse defects affect a wide range of components in many different ways, whether the parts are made through molding, casting, or some other manufacturing process. This article takes a close look at one particular type of collapse......
non-transferred arc
Non-Transit Arc
As the world evolves, modern transportation has improved significantly, allowing people to travel from one place to the next with greater ease. In the past, long-distance travel was restricted to roads, sea and air, but today there are many more options. The non-transit arc helps ......
Waist-shaped riser is used for small parts during pouring
When pouring small parts with a waist spud, several points should be noted.
Firstly, the size of the spud should be selected according to the size of the casting. The larger the size of the spud, the more difficult the pouring, and the smaller the size of the spud, the more fragile the casting wi......
Design and Application of Automobile Body (Part 2)
谢谢
(6) Application of Vehicle’s Body Design
In terms of body design, there are different types of techniques and materials used to obtain the desired effect. These techniques may range from cambering, cutting and forming to welding, bending and machining. Various materials such as metals, plas......
continuous shear line
The Influence of Technology on Modern Life
Technology has changed human life significantly over the past few decades. People all around the world use technology to communicate, to go about their daily routines and to run their business. We are living in a digital world where technology is consta......
Main failure mode of semi-steel roll in section steel mill
Introduction
Semi-steel rolling mill rolls are important components of the steel rolling mill. The wear resistance, high temperature resistance and oxidation of semi-steel rolling mill rolls are related to the quality of product steel, production efficiency and service life of equipment. Therefore......
Well Guanji is being cemented
The mechanical casing process, or “cementing” is an important step in the oil and gas drilling process that involves running steel or fiberglass casing into the drilled hole. The purpose of this process is to provide stability to the well, to help prevent the sides of the hole from collapsing as......
rolling
Recently, the media reported a hot topic, a loophole in the policies of China Central Bank that made P2P loan between banks and this was seen as a huge threat to the financial system. Investors were debating over this incident, and many were worried that, if not properly regulated, the system may ......
Hole expansion test
Micropile Quality Assurance and Testing
Micropiles are a type of foundation construction that is increasingly used for a variety of major structures, especially those subject to high load, vibration, and risk of collapse. Although micropiles are generally understood to provide improved structural......
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