decreases the strength of the mold and its permeability

decreases the strength of the mold and increases its permeability

increases the strength of the mold and its permeability

increases the strength of the mold and decreases its permeability

doesn't change the properties

equal in wet and dry molding.

is higher in dry molding.

is higher in wet molding.

Both the filler and parent materials are melted

The parent materials are melted

Only the filler material is melted

The weld nugget is formed when an arc forms

between the electrodes and the welded materials while pressure is held

The weld nugget is formed when high current passes through the electrodes

The weld nugget is formed when high current

passes through the electrodes and welded materials while pressure is held

10 000 ^oC

4 500 ^oC

3 300 ^oC

500 ^oC

only the weld seam area

the height of the weld seam

the entire length of the metal piece

brittle materials machining

ductile materials machining at high cutting speeds

cast iron machining

polymer machining