Heavy Industry Single Flange Wheel Crane Wheel Castings And Forgings
1. The crane wheel usually refers to the key component used in the crane (crane), which is mainly used for lifting, suspending and moving heavy objects. The crane wheels are usually made of high-strength metal materials, such as alloy steel or carbon steel.
2. Crane wheel forgings are usually made of high-strength metal materials. Common materials include the following:
(1) Alloy steel: Alloy steel is a steel material whose properties are improved by adding alloy elements. Common alloying elements include chromium, nickel, molybdenum, etc. Alloy steel has excellent strength, hardness and wear resistance, making it suitable for crane wheels that can withstand high loads and harsh working conditions.
(2) Carbon steel: Carbon steel is a steel with a high carbon content. It has good strength and rigidity, and can obtain good hardness with appropriate heat treatment. Carbon steel is relatively cheap and widely used in the manufacture of crane wheels.
(3) High alloy steel: High alloy steel is steel containing a higher proportion of alloy elements (such as chromium, nickel, molybdenum, titanium, etc.). High alloy steel has higher strength, corrosion resistance and wear resistance, and is suitable for crane wheels that withstand high temperatures, corrosion or special working conditions.
(4) Stainless steel: Stainless steel is a metal material with good corrosion resistance, and the main alloying element is chromium. Stainless steel has good strength, wear resistance and corrosion resistance, and is suitable for crane wheels used in humid and corrosive environments.
The specific choice of material depends on the specific working environment, load requirements, and expected performance and life of the crane wheel forging. When selecting materials, factors such as mechanical properties, wear resistance, corrosion resistance, and weldability need to be comprehensively considered, and must comply with relevant standards and specifications.
Heavy Industry Single Flange Wheel Crane Wheel Castings And Forgings
Heavy Industry Single Flange Wheel Crane Wheel Castings And Forgings
3. Table of steel grades and applicability of commonly used materials for crane wheels:
| Material | Applicability |
| 45# Steel(GB 45,ASTM/AISI 1045) | Suitable for medium load and general working conditions of sky wheel forgings |
| 42CrMo Alloy steel(GB 42CrMo,ASTM/AISI 4140) | Suitable for high load and harsh working conditions of sky wheel forgings |
| 34CrNiMo6 Alloy steel(EN 34CrNiMo6,ASTM/AISI 4340) | Suitable for sky wheel forgings requiring higher strength and wear resistance |
| 30CrNiMo8 Alloy steel(EN 30CrNiMo8) | Suitable for high load and high toughness of sky wheel forgings |
Heavy Industry Single Flange Wheel Crane Wheel Castings And Forgings
Heavy Industry Single Flange Wheel Crane Wheel Castings And Forgings
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