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JIS G 3463-1994 Stainless steel for boilers and heat exchangers
Stainless steel pipes for boilers and heat exchangers conforming to JIS G 3463
Stainless steel pipes for boilers and heat exchangers conforming to JIS G 3463 are suitable for the production and manufacture of the components and parts of boilers and heat exchangers which require superior corrosion......
14/06/2023 
1049 
Sophia
Josephson effect
Josephson Effect
The Josephson effect is an important quantum phenomenon which was first observed in 1962. It describes the behavior of a pair of superconducting objects, or Josephson junctions, connected in parallel. The Josephson effect is exploited in a wide array of electronic devices, includ......
JIC value of martensitic chromium stainless steel 3Cr13 steel
Introduction
3Cr13 steel is a martensitic stainless steel type which contains about 13% of chromium and is widely used in manufacturing knives and other cutting tools. The JIC for 3Cr13 steel is a measure of the material’s toughness, and is used to determine the best material for a certain appli......
JlS G 3467-1988 steel pipe for heating furnace
GB 3467-1988 Steels for Heating Furnace Welded Pipes
This article is Part 1 of GB 3467-1988 Steel for Heating Furnace Welded Pipes.
1 Scope
This standard specifies the classification, code,designation,chemical composition and mechanical properties of steel bar for electric furnace welding tube.......
JIS G 4107-1994 High temperature alloy steel bolt materials
JIS G 4107 (High Temperature Alloy Steel Bolts) is an international standard for the specification of mechanical properties and physical requirements for high temperature alloy steel bolts. It defines the chemical composition, hardness, tensile strength, yield strength, elongation, and other mechan......
JIS G 4109-1987 Chemical composition and mechanical properties of chromium molybdenum steel for boilers and pressure vessels
JIS G 4109-1987 Chromium-Molybdenum Steel for Boilers and Pressure Vessels — Chemical Composition and Mechanical Properties
This standard specifies the chemical composition and mechanical properties for chromium-molybdenum steel for boilers and pressure vessels (hereinafter referred to as steel ......
JIS G3106-1999 Combination of Carbon Equivalent and Welding Crack Sensitivity
JIS G3106—1999 Carbon Equivalence and Welding Crack Sensitivity Combination
The JIS G3106—1999 standard is a guidance document issued by the Japanese Industrial Standards (JIS) organization to standardize the welding methods used to construct and repairmechanical, electrical and electronic comp......
JF2004 Coating Sand Sprinkler Operating Procedures
Operating procedure of JF2004 coating sand spraying Machine
1. Preparation before operation
(1) Before starting the coating sand spraying machine, carefully inspect the machine and check whether all related parts are in optimal condition and whether all fastening parts are tightened.
(2) Befor......
JF4001 cleaning drum operating procedures
Instruction for Operating JF4001 cleaning tumbler
Equipment introduction:
JF4001 cleaning tumbler is a kind of professional equipment for surface cleaning and residue removing. In paint spraying lines and auto-body repairing systems, this kind of cleaning tumbler is usually used to clean the dus......
Jaw Crusher Operating Instructions
，内容是用英文写的关于腭式破碎机的操作规程。
Operating Procedure of Jaw Crusher
1. Before operating jaw crusher, all operators must wear protective equipment and read the operating instructions carefully.
2. Before starting the engine, make sure there is no abnormal sound, vibration or other abno......
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