Unlock instant, AI-driven research and patent intelligence for your innovation.

Manufacturing method of carbon/ceramic material manufacturing device

A technology for manufacturing equipment and manufacturing methods, which is applied in the field of carbon/ceramic material equipment manufacturing, can solve problems such as failed equipment and increased production costs, and achieve the effects of ensuring product quality, improving the ability of large-scale products, and not being easily damaged

Inactive Publication Date: 2014-12-17
荣成炭谷有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main problem that plagues equipment enlargement to meet the needs of large-scale products is: the equipment structure, the materials selected for equipment manufacturing, the materials must be able to withstand high temperatures of about 2000 degrees, and must also be able to withstand a certain pressure and the durability of the transmission structure, otherwise it will be Failed equipment that will increase production costs or equipment that cannot meet product technical specifications

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 more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The invention provides a manufacturing method of carbon / ceramic material manufacturing equipment, which includes the following steps: select high-strength carbon fibers with a strength above 2000Mpa and use winding technology to weave them into the lining of the equipment, and bake them at a temperature of 190-300°C for 4-5 Next, graphitize at a temperature of 400-1850°C, then perform a densification process, and finally use a PID temperature controller to control the product temperature between 2400-2600°C, and then carry out stepwise pressure until it reaches the required temperature of the product. Until the technical index is reached, keep the temperature in the range of 2600-2400 degrees for 30-40 minutes, turn off the power and cool down to room temperature.

[0010] The number of firing, graphitization and densification is preferably 4-5 times. Said temperature range can be adjusted according to process requirements.

[0011] The high-strength carbon fiber is pr...

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

No PUM Login to View More

Abstract

The invention relates to a manufacturing method of a carbon / ceramic material manufacturing device. The manufacturing method comprises the following steps: weaving high-strength carbon fiber with the strength of above 2000Mpa into an inner liner of the device by adopting a winding process technology, roasting at the temperature of 190-300 DEG C for 4-5 times, further performing graphitization at the temperature of 400-1850 DEG C, then performing a densification process step to obtain a product, finally controlling the temperature of the product at 2400-2600 DEG C by adopting a PID temperature controller, then performing stepwise pressurization till technical indexes required by the product are achieved, keeping the temperature at 2600-2400 DEG C for 30-40min, powering off and reducing the temperature to room temperature. By adopting the manufacturing method provided by the invention, the capability of producing the large-specification product by using the device is improved, the automated and staged pressurization function in a high-temperature state is equipped, a PID regulation control technology is adopted for ensuring the production temperature, the quality of the product is ensured, the tooling, namely the carbon / ceramic material manufacturing device is durable and parts and structures are less prone to being damaged.

Description

technical field [0001] The invention relates to the field of carbon / ceramic material equipment manufacturing, in particular to a manufacturing method of carbon / ceramic material manufacturing equipment. Background technique [0002] Material is the mother of industry. The continuous emergence of new products requires the continuous updating and supplementation of new materials. The manufacture of new materials cannot be separated from the support of sophisticated equipment, and the manufacture of sophisticated equipment cannot be separated from the support of mature material manufacturing technology. In the existing human industrial system, the application of carbon / ceramic materials has been rapidly promoted. Due to the unique properties of carbon / ceramic materials such as high temperature resistance, friction resistance, and hardness, they have been widely used in industries, especially in the aerospace field. is an indispensable material. Carbon / ceramic material equipment...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/52C04B35/622
Inventor 肖忠渊
Owner 荣成炭谷有限公司