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Oil-based titanium-steel anti-bonding paint and application thereof

An anti-adhesion and oily technology, which is applied in the direction of fireproof coatings, epoxy resin coatings, coatings, etc., can solve the problems of poor film formation and adhesion, long preparation time, and complicated preparation processes, so as to improve product precision, size and Surface quality, improvement of finished product rate and production efficiency, simple production and use process

Active Publication Date: 2016-12-14
PANGANG GROUP RESEARCH INSTITUTE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the rolling process of titanium tubes, due to the deformation of titanium ingots, the effect of spraying the coating on the surface of titanium ingots to prevent titanium-steel bonding is not good
If the paint is directly sprayed on the surface of the rolling capstan, due to the different materials of the capstan and the titanium ingot, the film forming and adhesion effects are poor, and it cannot prevent titanium-steel bonding well
In addition, the use of this coating requires spraying treatment on the surface of each titanium ingot, and the coating needs a certain period of time to dry after spraying, so the preparation process becomes complicated, the preparation time is long, and continuous and efficient production is not possible.

Method used

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  • Oil-based titanium-steel anti-bonding paint and application thereof
  • Oil-based titanium-steel anti-bonding paint and application thereof
  • Oil-based titanium-steel anti-bonding paint and application thereof

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preparation example Construction

[0031] The preparation method of the oily titanium-steel anti-adhesion coating of the present invention has no special requirements, and various methods commonly used in the field can be used, as long as the components are mixed evenly, and it can be prepared immediately for use. However, the inventors of the present invention found in their research that the oily titanium-steel anti-adhesion coating can be prepared by the following method, which can make the components mix more uniformly. The specific method is: first mix the oily film-forming agent with the diluent to dilute, then slowly add aluminum powder, talc powder and aluminum oxide powder under stirring, then add the curing agent, stir evenly, and then add the dispersant, Stir until a homogeneous and stable phase is obtained.

[0032] The oily titanium-steel anti-adhesion coating of the invention can be used in high-temperature rolled titanium pipes.

[0033]Before the titanium tube is rolled, the oily titanium-steel...

Embodiment 1～5

[0039] Under normal temperature and pressure, take epoxy resin (solid content 50%) and place it in a container for use; add diluent and stir evenly for use; measure Al powder, talcum powder, Al 2 o 3 powder, slowly add to the container, stirring continuously during the adding process, and stir evenly; then measure the curing agent SiO 2 powder, put it into the container, and stir evenly; then measure and add polyvinyl alcohol 200 as a dispersant, add it into the container, and stir until the solution is in a uniform and stable phase, and the oily titanium-steel anti-adhesion coating of the present invention is obtained. The consumption of each raw material is shown in Table 1.

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Abstract

The invention relates to an oil-based titanium-steel anti-bonding paint and application thereof, and belongs to the technical field of titanium-steel anti-bonding coatings. The oil-based titanium-steel anti-bonding paint is used in titanium tube rolling. The paint is prepared from, by weight, 50-150 parts of an oil-based film forming agent, 400-450 parts of aluminum powder, 0-50 parts of talcum powder and 400-450 parts of aluminum oxide powder. The oil-based titanium-steel anti-bonding paint is smeared on steel equipment, a roller bed and a winch, a good isolating layer can be formed, it can be guaranteed that no bonding reaction occurs between a titanium ingot and a steel equipment roller or winch in the 900 DEG C rolling or perforating process, the dimensional precision and surface quality of a product can be improved, the yield of titanic material processing can be increased, the production efficiency of titanic material processing can be improved, and the production cost can be reduced.

Description

technical field [0001] The invention relates to an oily titanium-steel anti-adhesion coating and its application, belonging to the technical field of titanium-steel anti-adhesion coatings. Background technique [0002] At present, the domestic use of titanium ingot round blanks to produce titanium tubes is to directly heat the titanium ingot round billets in a heating furnace at 900 ° C for more than 4 hours, and then push out the heating furnace for high-temperature rolling of titanium tubes. Due to the high temperature, titanium and titanium alloys tend to "stick to titanium" with steel rolling equipment, roller tables and rolling winches, which makes the surface of titanium tubes appear "lack of meat" at different depths. It is rotating piercing and rolling. The titanium billet is pierced and rolled during high-speed rotation. Due to the high temperature characteristics of the titanium-based titanium alloy, it is easy to stick to iron, and even form a TiFe phase. If the ...

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D7/12C09D5/18
CPCC08L2201/08C09D5/18C09D7/61C09D7/65C09D163/00C08L29/04C08K13/02C08K2003/0812C08K3/34C08K2003/2227
Inventor 许哲峰郑昊青徐权肖聪李军
Owner PANGANG GROUP RESEARCH INSTITUTE CO LTD
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