Defects that occur during injection molding of plastic
Elimination of welding defects If during control tests a defect is found that is unacceptable for the safe operation of structures
Deformation and destruction of metals - types and description of processes with examples
Deformation is a change in the size and shape of a body under the influence of applied forces. The deformation is divided into
How to make a plaster casting mold
How to make a mold for plaster with your own hands and how to look for molds for casting
This is my first, one might even say, the first attempt in my life to make a copy of a part for
patina for metal
How to make a patina on metal with your own hands - types and rules of application
Patina Patination - decorating the metal surface with a protective film to create a more aesthetic and original
Steel water and gas pipes
Water and gas pipes (WGP): types, characteristics, application
Water and gas pipes are widely popular when laying various communications in the field of housing and communal services. Where
In what units is the modulus of elasticity measured?
An indicator of the incompressibility/resistance to compressibility of a substance. Illustration of uniform compression Bulk modulus of elasticity (
How to make sinkers at home? (Mark Roberts)
Question for the “happy” residents of houses with electric stoves. I prefer a tourist gas burner in the open
features of A1 fittings
Why DIN 404 screws made of A1 steel? Is this actually “stainless steel”?
Concrete is a material with high resistance to compression, but resistance to tension caused by bending
Production of aluminum cans
How to open a business on aluminum cans - production and sales
The first metal can appeared in 1935 as an alternative to the difficult to recycle glass bottle.
Babbitt liners, conical, cylindrical bushings, and spherical bearings
Babbitt is a tin or lead based alloy that is used in plain bearings
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