Forging protective lubricant

1. Heating titanium alloy to prevent hydrogen permeation

When the common fuel furnace is heated, the combustion process may produce free H2. In the heating process, the forging protective lubricant lubricant is used to form a dense and firm film, which insulates the contact between the atmosphere and the substrate, so as to achieve the purpose of protection

2. Lubrication

At a higher temperature, the forging protective lubricant transforms from solid state to semi flow or flow state, forming a continuous, dense and malleable compressive film on the contact surface between the blank and the mold, which plays a lubricating role; this continuous and dense film insulates the harmful gases in the atmosphere during the whole hot working process, and plays an anti-oxidation role; it also prevents the formation of a pressure film due to oxygen At the same time, it can reduce the temperature drop in the process of transfer and the auxiliary lubrication during extrusion.

The roll coating forging protective lubricant powder has low high temperature viscosity, which can be extended with metal deformation. The lubricant applied on the metal surface reduces the friction force in the extrusion barrel to the minimum value and plays a lubricating role; the forging protective lubricant pad with high temperature instantaneous fusibility and narrow melting temperature range melts timely and evenly, the outflow of lubricating film is stable and continuous, and the lubricating effect is good. In the process of extrusion, the forging protective lubricant pad melts layer by layer when it contacts with the metal, which can insulate and protect the die, reduce the extrusion pressure and improve the metal fluidity.

In the process of heating, the forging protective lubricant forms a compact and firm film layer, which insulates the contact between the atmosphere and the matrix to achieve the purpose of protection; moreover, it has good wear reduction performance and is a good lubricant in the hot deformation and hot processing.

3. Insulation and insulation

In extrusion production, the temperature drop of the blank can be caused by the transfer of the blank and the contact with the cold die. The effective way to take effective measures is to ensure that the products have a small temperature drop through effective heat preservation means, to ensure the extrusion plasticity and structure.

The thermal conductivity of forging protective lubricant material is 1 / 10 of that of metal. The application of forging protective lubricant to heat preservation of deformed metal can prevent or reduce the heat loss of metal materials, improve the plasticity and facilitate the hot forming; the application of forging protective lubricant pad can separate the die from the hot metal and prolong the life of the die.

1. Forging protective lubricants for titanium and titanium alloys (TI-1, TI-2, ti-3)

2. Forging protective lubricants for superalloys (h-1, H-2, H-3)

Lubricants for superalloy forging:

Product H-1: applicable temperature: 960-1160 ℃

Product H-2: applicable temperature: 660-960 ℃

*Anti oxidation and anti alloy element dilution of high temperature alloy hot forging;

*It can effectively reduce the heat loss in the process of high-temperature alloy forging, reduce the number of forging fires and save energy;

*Reducing deformation resistance, improving plasticity and surface quality of forgings;

*Extend the service life of the die.

usage method:

H-1 and H-2 are mixed with H-3 respectively to form slurry, which is sprayed or brushed on the workpiece surface

The slurry performance is as follows:

*Particle size of solid base material: ＜ 5um

*PH value: 7-9

*4 × cup viscosity: 25-30s

*Coating thickness: 0.15-0.2mm

Forging protective lubricants for titanium and titanium alloys:

Product TI-1: applicable temperature: 950-1150 ℃

Product TI-2: applicable temperature: 650-950 ℃

*Anti oxidation and anti alloy element dilution of titanium alloy hot forging;

*It can effectively reduce the heat loss in the process of titanium alloy forging, reduce the number of forging fires and save energy;

*Reducing deformation resistance, improving plasticity and surface quality of forgings;

*Extend the service life of the die.

usage method:

TI-1 and TI-2 are respectively mixed with ti-3 to form slurry, which is sprayed or brushed on the workpiece surface

The slurry performance is as follows:

*Particle size of solid base material: ＜ 5um

*PH value: 7-9

*4 × cup viscosity: 25-30s

*Coating thickness: 0.15-0.2mm