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GB 12268-90 List of Dangerous Goods
Goverman, with the cooperation of the Organization for Standardization in China (OSC), has developed a comprehensive list of hazardous goods for use in the transportation of goods throughout the Chinese territories. This list, GB 12268-90, is a full classification of the numerous hazardous goods t......
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GB/T3781.4-93 Determination of pH value of acetylene carbon black
Content：
Acetylene black is an essential component used in rubber, plastic (thermoplastic, thermosetting and elastomeric plastic) as well as other components in a wide range of industrial applications. It is highly stable and insoluble in most solvents. It is also resistant to heat ageing. Acety......
Ultra-high speed pneumatic air bearing grinding head spindle
Air bearing grinding spindles are rotating components used in many precision grinding and machining operations. The utilization of an air bearing grind spindle over a traditional bearing spindle ensures a production of the most precise grind jobs time after time.
Air bearings are employed in man......
German FAG bearings
FAG is a leading German manufacturer of bearings and accessories, with a long and distinguished history in the bearing market since its foundation in 1878 in Schweinfurt, Germany. FAG offers a wide range of products and services for all types of applications, from automotive, aerospace and industr......
Application of metal self-repairing materials on bearings (2)
Self-Healing Bearing Materials: Applications (Part Two)
Self-healing bearings are a relatively new type of bearing material that is capable of repairing itself in the presence of fatty acids and other substances. This type of material is highly beneficial in the bearing industry, since it is able......
Common terms and definitions of rolling bearings 1. bearing
Bearing terminology
Bearing:
A bearing is a type of mechanical component used to support and guide another component as it moves relative to it. Bearings may be used for a wide range of motions or conditions, including rotational, linear or oscillatory. The type of bearing chosen for a particula......
Materials and structures of plain bearing bushes
A Sliding Bearing Bush and Its Materials and Structures
A sliding bearing bush is an often overlooked component of machines, yet its importance in keeping machines running effectively and efficiently can not be overstated. A sliding bearing bush is a component that is used to reduce friction and......
Ultrasonic cleaning technology applied to electroplating pretreatment
Ultrasonic Cleaning Technology Applied in Pre-treatment of Plating
Abstract
Ultrasonic cleaning technology has been widely used in the pretreatment of plating. The exploration and application of this technology not only improves the pretreatment effect, but also ensures scientific and reasonable......
Spreadability
Introduction
Prior to the rise of e-commerce, traditional brick-and-mortar retail stores have been the premier choice when it comes to shoppers seeking goods and services. Traditional retail stores have their advantages and have been a staple within the retail landscape for many years. However, i......
Forging Technology: Die Forging Process and Die Design Features of Flat Forgings
Forging Technology : Feature of Mould Design and Stamping Process for Flat Forging
To make a quality metal forging, the starting point is the design. For any metal forging, the exact molding process must be planned. Besides, the choice of forging processes also depends on the structural and mater......
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