6D95 Diesel Used Engine Blocks For Excavator PC200 - 5 6271 - 21 - 1111 Original

Specification

Description

Cylinder Block in Automobile Engine

A cylinder block is widely known as an engine block. It’s considered as the engine’s heart and one of the engine central components. it’s produced with high-quality material to achieve the intended goal of its components.

Cylinder blocks play a very important role in the engine’s lubrication, temperature control and engine stability. For this reason, it must be made of high quality to avoid shortcoming.

engine block functions

The engine block is designed to withstand a variety of temperatures and load so as to maintain the stability and lubrication of the engine. There are a number of oil galleries in engine blocks that help for the circulation of oil within the engine. Water galleries are also featured to provide cooling to the engine which controls its optimum operating temperature.

A cylinder block is designed depending on the type and specification of the engine model built. This will include its cylinder walls, cylinder sleeves and coolant passages.

Finally, the cylinder block is a structure that contains the cylinders, and other engine parts of an internal combustion engine.

Read: Components of an automobile engine

Engine blocks material:

Engine blocks manufacturers often use grey cast iron for its production. Nickel and chromium are sometimes added to increase their properties. In order to obtain a less weight component and performance improvement, aluminium is used. but, the aluminium blocks use cast-iron or steel sleeves on cylinders.

Most engine’s cylinder walls are designed with cast iron as it has lower wearing qualities. Though some small engines use chromium for plating cylinder wall to reduce wear and increase its working life.

Furthermore, on aluminium blocks, it maintains more uniformity of temperature due to their thermal conductivity. The block’s crankcase, head are often made of aluminium alloy and sometimes grey cast iron is used.