Search results for keyword: apertures
Coriolis interferometer
The Kempss interferences are one of the most common instruments used in the physical sciences to measure wave interference phenomena. The Kempss interferences are based on the wave nature of light. In wave interference experiments, the beams of light, which can be traveling in different directions......
1017 
Sophie
Spiral plate heat exchanger
Introduction
Helical plate heat exchangers are a kind of high efficient and compact heat exchanger for exchanging heat between two fluids. It is a device that transfers energy from one medium to another through a combined mode of forced convection and conduction, as well as thermal radiation. Hel......
Eccentric Pneumatic Press
Centrifugal Pneumatic Press
The centrifugal pneumatic press is a newly designed high pressure device that can be used in various industries. This tool is suitable for operations requiring minimum sustained pressure such as extrusion, punching, blanking, swaging and forming. The device is basicall......
GB 11639-1989 Method for Determination of Technical Indexes of Porous Filling of Dissolved Acetylene Gas Cylinders
Method for Measuring the Technical Specifications of Porous Fillers for Acetylene Gas Cylinders
Abstract: This article introduces the method for measuring the technical specification of porous fillers for acetylene gas cylinders according to GB 11639-1989, including test items, apparatus, sample ......
GB 6288-86 Method for Determination of Particle Size of Granular Molecular Sieves
GB 6288-86 Particle Size Molecular Sieve Particle Size Determination Method Particle size molecular sieve particle size determination is a method used to determine the size of particles in a sample. This method is commonly used to test the quality of materials such as filter media, adsorption mater......
Forging Technology: Numerical Simulation of the Principles and Procedures of Computer Simulation of the Stamping Forming Process
Numerical Simulation of Punching Forming Process and Computer Simulation Principle and Steps
Abstract
Punching forming process is a general metal forming process. In recent years, cold stamping technology has also been more and more applied in manufacturing and engineering fields.cold stamping i......
Shrinkage cavity
Reaming is a type of machining process in which material is removed with a multi-point cutting tool, usually a twist drill. Reaming is used to produce a hole that is very smooth and has accurate diameters.
In basic reaming process, a hole is drilled with a drill bit of slightly smaller diameter t......
Ingot Shrinkage
Steel ingot shrinkage holes In the production process of steel ingot, after all types of refining operations are completed, it is necessary to perform some special inspections on the steel ingot. Among them, the inspection work of shrinkage holes is an important one. In actual production, if the in......
Adjustment forms and advantages and disadvantages of center distance between two guide wheels of rolling guide
Roll gap adjustment between two guide roller is a critical factor in controlling the tension of the process. In order to improve the accuracy and stability of the materials during machine processing, usually between two rollers need to adjust the roll gap. There are two common methods of roll gap ......
Characteristics of Oxygen Jet Movement in Multi-hole Nozzles
Introduction
Multi-nozzle oxygen jet motion is a specialized form of motion, involving the use of multiple small nozzles to direct a focused stream of oxygen at a surface. This type of motion is commonly used in abrasive processes, such as cutting and carving, where fluids are sprayed onto the s......
Popular Entries
- Spanish heat-resistant steel steel grade
- Faults caused by incorrect mixing ratio of gasoline and engine oil
- How lifts work
- London Exchange Alternative Investment Market
- overseas trade
- Zibo Fushan Mining Co., Ltd.
- Zhangjiagang Rural Commercial Bank
- Brinell/Rockwell hardness conversion table
- thermodynamics thermodynamics
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- re-election workshop design
- employee satisfaction
- Density of diamond
- Rationalized Global Planning Model
- digital wallet
Recent Updates
- continuous casting
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- overseas trade
- shipping
- Korea Xinsheng Shipping Co., Ltd. Shanghai Office
- Hamilton's Protectionist Trade Doctrine
- Rationalized Global Planning Model
- Heckscher-Ohlin model
- black market price
- buy each other
- principle of reciprocal treatment
- The unit that accepts entrusted customs declaration
- reciprocal tariff
- sliding tariff
- digital wallet
- horizontal trade
Trending Keywords
Copyright © 2016 - 2024 by metal-knowledge.com. All rights reserved