Open and closed gears for gear repair: gear repair agent has suitable viscosity and good viscosity and temperature performance; gear repair agent has sufficient extreme pressure and wear resistance; gear repair agent has good thermal oxidation stability; The gear repairing agent has good anti-emulsification properties; the gear repairing agent has good anti-foaming property; the gear repairing agent has good anti-rust and anti-corrosion properties.
In the selection of open gear transmission gear repair agent, the selected gear repair agent should consider the following factors: 1 degree of closure; 2 circumferential speed; 3 gear diameter size; 4 environment; 5 use of lubricating oil; Sex.
An oil sump should be provided, except in some cases where the gear repair agent can be circulated back. The lubrication method of open gear transmission is generally full loss type, and any full loss type lubrication system will only have a thin cover film on the surface of its gear. They are often under boundary lubrication conditions because of the new gear added to the tooth surface. The repair agent, which is squeezed out due to the pressure of the tooth surface, combined with the centrifugal force during the rotation of the gear, can only leave a thin gear repair agent on the tooth surface, and then consider the grinding cooperation of the gear, so the gear repair The agent must have high viscosity or high consistency and strong adhesion to ensure that a continuous layer of oil film remains on the gear surface.