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Steel bars for prestressed concrete (YB/T111-1997)
Abstract
This article introduces the technology of steel bars in pre-stressed concrete. It consists in three parts. The first part introduces the characteristics of steel bars in pre-stressed concrete, namely, the tensile strength, elastic modulus and so on. The second part gives the structure of......
1037 
Avery
Ultrasonic flaw detection and quality rating method for steel castings (abstract) GB 7233-87
Abstract
This study focused on the ultrasonic nondestructive testing and quality evaluation method of cast-steel parts. The study reviewed and evaluated the current testing capabilities of various establishments, including the simulation tests and judgment criteria of surface and internal defects......
Penetration testing and rating methods for indications of flaws in steel castings (abstract) GB 9443-88
Abstract
Industrial casting steel parts are used in many fields of engineering and they are often subjected to many types of forces that could cause damage to the parts. To ensure these parts are durable and can withstand heavy loads, it is important to check them through penetration testing and d......
Cast steel roll (GB/T1503-1991)
AbstRACT
Rolling is the most important through-processing technology of metallic materials. The roll is an important part of the equipment in the process of rolling mill. Different types of rolls are used in different rolling processes. GB/T1503-1991 specifies one of the characteristics of rolls,......
GB/T 2517-1981 Designation, chemical composition and mechanical process properties of hot-rolled steel sheets and strips for general structures
GB/T 2517-1981 Hot Rolled Symbols, Chemical Composition and Mechanical Properties of Steel Plate and Strip for General Structures
GB/T 2517-1981 specifies the symbols, chemical compositions and mechanical properties of hot-rolled steel plates and steel strips used in general structures. All of th......
Baosteel continuous hot-dip galvanized/zinc-iron alloy steel sheet and strip
Introduction
Baosteel has long been dedicated to provide superior hot-dip galvanized and galvalume, galvanized-iron alloy steel plates and strips. With high-class production facilities and advanced production technologies, Baosteel produces high quality hot-dip galvanized and galvalume steel plat......
Lead and lead antimony alloy rod GB 1473-88
标题：Key Characteristics of Lead and Lead-Tin Alloy Rods Abstract Lead and lead-tin alloy rods are widely used in industrial and residential applications because of their excellent corrosion resistance and other properties. This article will discuss the key characteristics of these rods, including......
American Iron and Steel Scrap Standard (1991)
Introduction
Scrap metal has been used as a resource in the United States since the late nineteenth century. Initially, it was simply used for recycling, but over time it became an important commodity used in the manufacturing industry. During the 1980s, concerns about the quality of scrap steel,......
Titanium and titanium alloy cake material GBn 194-83
Introduction
Titanium is a white lustrous metal with very low density, great strength, high corrosion resistance and excellent properties at elevated temperatures. Titanium and titanium alloys find wide application in the aerospace, chemical, petrochemical, marine and medical industries due to th......
Iron cobalt vanadium permanent magnet alloy (GB/T14989-1994)
Introduction of Permanent Magnet-Iron Cobalt Vanadium Alloy (GB/T14989-1994)
Permanent Magnet-Iron Cobalt Vanadium Alloy (GB/T14989-1994) is a new type of permanent magnetic alloy. This alloy is composed of iron, cobalt and vanadium, which are important elements of modern new materials. Magnetic ......
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