352
A. Stetsko
1
1
2
2
3
4
Fig. 22.4 Scheme boriding diffusion of pastes and backcoat microwave by heating parts of bodies
of rotation 1, strengthened detail; 2, coating; 3, inductor; 4, the gap between the workpiece and
inductor
Fig. 22.5 Scheme boriding
diffusion of pastes and
microwave backcoat when
heated flat parts 1,
strengthened detail; 2,
coating; 3, inductor
surface configuration details. Often, reinforcing surface is divided into three groups:
surface rotation, planar surfaces, and surfaces of complex configuration (shaped).
The inductor should be chosen for each type of strengthened surface for repeating
its profile.
Often changing rotation surface (Fig. 22.4) and planar surface (Fig. 22.5), this
surface friction pairs “shaft-hub” or “slide-guide.”
For surfaces with complex configurations that are much rarer, inducers should
be made according to their profile and size. In the manufacture of inductors (Figs.
22.4 and 22.5), it should be taken into account the condition that this method of
strengthening is often used to enhance surface details not all but only its working
surfaces (work surfaces). Also it is important to note the inductor type fastened to
the microwave installation and the amount and type of coolant given through the
cavities of the inductor.
Strengthening of the research sample (Fig. 22.6) made of steel (0.45%C) is made
by drawing on previously cleaned and degreased surface coating, comprising (wt.%)
boron carbide, 48; cryolite, 16; iron oxide, 4; sodium fluoride, 4; liquid glass, 8; and
solution of 90% glue BF and 10% acetone, 20 of coating, and drying it by air.
A. Stetsko
1
1
2
2
3
4
Fig. 22.4 Scheme boriding diffusion of pastes and backcoat microwave by heating parts of bodies
of rotation 1, strengthened detail; 2, coating; 3, inductor; 4, the gap between the workpiece and
inductor
Fig. 22.5 Scheme boriding
diffusion of pastes and
microwave backcoat when
heated flat parts 1,
strengthened detail; 2,
coating; 3, inductor
surface configuration details. Often, reinforcing surface is divided into three groups:
surface rotation, planar surfaces, and surfaces of complex configuration (shaped).
The inductor should be chosen for each type of strengthened surface for repeating
its profile.
Often changing rotation surface (Fig. 22.4) and planar surface (Fig. 22.5), this
surface friction pairs “shaft-hub” or “slide-guide.”
For surfaces with complex configurations that are much rarer, inducers should
be made according to their profile and size. In the manufacture of inductors (Figs.
22.4 and 22.5), it should be taken into account the condition that this method of
strengthening is often used to enhance surface details not all but only its working
surfaces (work surfaces). Also it is important to note the inductor type fastened to
the microwave installation and the amount and type of coolant given through the
cavities of the inductor.
Strengthening of the research sample (Fig. 22.6) made of steel (0.45%C) is made
by drawing on previously cleaned and degreased surface coating, comprising (wt.%)
boron carbide, 48; cryolite, 16; iron oxide, 4; sodium fluoride, 4; liquid glass, 8; and
solution of 90% glue BF and 10% acetone, 20 of coating, and drying it by air.