Alloy material and method for manufacturing forklift beam by use of same

Abstract

The invention relates to an alloy material and a method for manufacturing a forklift beam by use of the same. The alloy material comprises the following components in percentage by weight: 0.16-0.25% of carbon, 0.8-1.4% of manganese, 0.3-0.6% of silicon, 0.2-0.8% of chromium and the balance of iron. The manufacturing method adopts investment casting, wherein a wax pattern of the investment comprises the following components in parts by weight: 50-70 parts of paraffin, 15-40 parts of polymerized rosin, 5-15 parts of EVA (ethylene-vinyl acetate) and 5-10 parts of lignite wax. The yield strength of a forklift beam manufactured from the alloy material provided by the invention is greater than 620MPa, the tensile strength is over 750MPa, the material elongation reaches 20%, and the hardness exceeds 200HBW; and moreover, the internal texture of the material reaches the first level, and the material has good manufacturability and can completely replace the existing materials such as Q235A steel and the like.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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AI Technical Summary

Benefits of technology

The technical effect of this new technology was that it improved efficiency compared to previous methods by reducing errors or improving accuracy during manufacturing processes.

Problems solved by technology

This patented technical solution involves improving the design of forged fork lift (Forklifts) systems that support heavier items such as pallets or boxes used for carrying them over long distances without causing damage from excessive stress caused by repeated use.

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