A composite alloy roll
A composite alloy and hard alloy technology, applied in the direction of rolling, metal rolling, metal rolling, etc., can solve the problems of reducing the frequency and time of changing rolls, scrapping or replacing alloy rolls, and short life of alloy rolls, etc., to achieve waste products Efficiency reduction, surface quality improvement, and high rolling operation rate
Active Publication Date: 2016-09-07
NANTONG ANGSHEN METAL MATERIALS
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] In the process of rolling round steel, square steel, bar, and wire, alloy rolls are used. Alloy rolls are also commonly known as alloy roll rings. Usually alloy rolls are made of cast iron, which has strong wear resistance and certain wear resistance. Toughness, alloy rolls are mainly used in the field of machine tools and pulverizers. In the production of machine tool steel rolling, alloy rolls are also constantly consumed and worn out. When the wear reaches a certain level, the alloy rolls need to be scrapped or replaced. If the wear is uneven, during the rolling process life-threatening
[0003] The life of traditional alloy rolls is relatively short in harsh environments, so that the rolling mill needs to be replaced after a period of time. For this reason, the present invention provides a composite alloy roll, which greatly improves the service life of alloy rolls and reduces the cost of changing rolls. frequency and time
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0017] see figure 1 , the embodiment of the present invention includes:
[0018] The composite alloy roller includes a five-layer structure, and the order from top to bottom is: chromium metal layer, adhesive layer, tungsten carbide roller ring, nickel metal layer, inner ductile iron layer, Reinforcement fixtures are provided between the five-layer structures, and the purpose of the reinforcement fixtures is to make the alloy roll more stable as a whole.
[0019] The cemented carbide tungsten carbide roll ring is the main component of the composite alloy roll of the present invention, the tungsten carbide roll has superior performance, stable qu...
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
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| thickness | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a composite alloy roller, which comprises five layers of structure forms sequentially including a chromium metal layer, a bonding agent layer, a hard alloy tungsten carbide roller ring, a nickel metal layer and an inner layer ductile cast iron layer from top to bottom, wherein reinforcing clamps are arranged among the five layers of structures, shock absorption blocks are connected under the inner layer ductile cast iron layer, and a groove is formed between the shock absorption blocks. The composite alloy roller has the advantages that the steel rolling operation rate is high, the rejection rate is reduced, in addition, the control of the steel rolling process is accurate, and the surface quality of steel rolling finished products is improved.
Description
technical field [0001] The invention relates to the field of alloy roll devices, in particular to a composite alloy roll. Background technique [0002] In the process of rolling round steel, square steel, bar, and wire, alloy rolls are used. Alloy rolls are also commonly known as alloy roll rings. Usually alloy rolls are made of cast iron, which has strong wear resistance and has a certain Toughness, alloy rolls are mainly used in the field of machine tools and pulverizers. In the production of machine tool steel rolling, alloy rolls are also continuously consumed and worn out. When the wear reaches a certain level, the alloy rolls need to be scrapped or replaced. If the wear is uneven, during the rolling process There will also be hazards. [0003] The life of traditional alloy rolls is relatively short in harsh environments, so that the rolling mill needs to be replaced after a period of time. For this reason, the present invention provides a composite alloy roll, which g...
Claims
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B21B27/02B21B27/06B32B15/04
Inventor 张键
Owner NANTONG ANGSHEN METAL MATERIALS