The phrase "metal block" is correct and usable in written English.
You can use it to refer to a block or piece of metal. For example, "This metal block weighs five kilos."
A metal block with two perpendicular holes has a solenoid and electromagnet attached to the bottom.
Ensure that the top of the metal block is exactly horizontal.
The metal block then acts as a heat sink to help cool those components.
A metal block with a concave depression (test portion well) is heated to a specified temperature.
The filament then passes into a hot metal block, where it melts before being extruded out of the nozzle.
This additional metal block pulled the rubber band too much and added too much extra load to the motor.
(b) Place the metal block on the hotplate or heat the metal block by other suitable means so that its temperature, as indicated by the thermometer placed in the metal block, is maintained at the specified temperature within a tolerance of ±1 °C.
The purpose designed sensor is manufactured from a metal block with wire cutting machining technique.
The softened filament then enters a hot metal block, which heats it further (by conduction) to a temperature above its melting point.
Here, as elsewhere, charred cars and scrap metal block most of the access to the city, diverting traffic into easily defended entry points.
Nicholas Rembrance stored the 20lb metal block in his vehicle after recovering it from a recycling skip at his yard in Lowestoft, Suffolk.
