What causes thermal hardening??

What will be an ideal response?


Thermal hardening can occur if a pipe is flame-cut, welded on, or overheated with an abrasive cutoff wheel.?
 

Trades & Technology

You might also like to view...

Which is of better quality for plant growth, topsoil or subsoil? Why?

What will be an ideal response?

Trades & Technology

Which one of the following is not a hardwood typically chosen as finish flooring?

A) Maple B) Hemlock C) Oak D) Walnut

Trades & Technology

Consider a medium in which the heat conduction equation is given in its simplest form as

(a) Is heat transfer steady or transient? (b) Is heat transfer one-, two-, or three-dimensional? (c) Is there heat generation in the medium? (d) Is the thermal conductivity of the medium constant or variable?

Trades & Technology

A system has an impulse response,

(a) Sketch the magnitude and phase of the frequency response of these two systems in a parallel connection. (b) Sketch the magnitude and phase of the frequency response of these two systems in a cascade connection.

Trades & Technology