Squeeze casting bucket teeth
Squeeze casting technology continuously applies pressure to the liquid metal in the forming process, which makes the liquid metal solidify […]
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bucket teeth
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Sand sticking casting defects of bucket teeth castings
There is a layer of sand particles on the surface of castings that are difficult to remove, which is called
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Invasive porosity casting defects of bucket teeth castings
Take the bucket tooth sleeve of loader as an example (as shown in Figure 1). The single blank mass of
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Bucket teeth casting shell casting
Shell mold casting, a casting method for producing castings with thin shell mold. A kind of molding sand (phenolic resin
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Prevention measures of sand sticking casting defects of excavator bucket teeth
Therefore, we analyze and sort out the causes of sand sticking in cast wear-resistant low alloy steel and the preventive
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Manifestation of defects in bucket tooth bonded sand casting
At present, the manufacturing processes of excavator bucket teeth in China mainly include sand casting, forging manufacturing and precision casting.
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Sand sticking casting defects of cast steel bucket teeth
The bucket teeth on the excavator are the combination of the tooth tip and the tooth seat (see Fig. 1
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Application of lost foam casting technology in the production of excavator bucket teeth
Bucket teeth are the main vulnerable parts of the open pit excavator. The casting has a unit weight of 130kg,
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Lost foam process scheme for bucket teeth of excavator
1. Pattern making The quality of pattern is one of the keys to the success or failure of lost foam
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Nodular cast iron replaces high strength cast steel to cast bucket teeth of light excavator
The loading of rock (hardness f = 12-14) in a mine is mainly completed by w-1001, w401 and km-602a excavators.
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Research on liquid die forging technology of excavator bucket teeth
With low carbon and low alloy steel zg14crmnsini, the wear resistance and hardness of bucket teeth are improved by advanced
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Feasibility analysis of liquid forging bucket teeth
The structure of xqc460tl-c bucket teeth studied in this paper has changed the symmetrical structure of the original bucket teeth,
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Common forming technology of bucket teeth in China and abroad
At present, the forming technology of bucket teeth mainly includes sand casting, metal mold casting, lost foam casting and liquid
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Development of low carbon alloy bucket teeth for excavators at China and abroad
In recent years, researchers at home and abroad have made great achievements in the research of bucket tooth alloy materials.
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Common types of bucket teeth of excavator cast in China and abroad
Based on the use of bucket teeth in production, according to the components of bucket teeth, they can be divided
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Improvement of wear resistant casting bucket teeth of excavator
1. Improvement of structure From the actual failure of the bucket teeth, it is found that the tooth tip is
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Failure modes of bucket teeth in excavator casting
The bucket teeth need to bear the impact and bending moment from the material when contacting the material. During the
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Introduction of liquid die forging for bucket teeth of excavator
Excavator is a common important construction machinery, which is widely used in many industries of national economic construction, and plays