Connect with us

Autos

Ship Engines and Cylinder Liner Wear Types and Causes

Ship Engines and Cylinder Liner Wear Types and Causes

Cylinder liners form an integral part of the ship engine. Manufacturers of engine cylinder liners fabricate them using cast iron alloy before being machined internally and externally to the needed dimensions. Several types of liner wear caused in marine engines and most of the time, wear is located between the piston rings and the liner.

Machine does wear through time and marine diesel engines are not different. Even unreasonable construction of the engine cylinder causes wear. The upper part of the cylinder liner located near the combustion chamber temperature is high that spreads the lubrication bar. There are more structural reasons to damage-

  • Acidic working environment causes chemical corrosion and the cylinder liner surface starts peeling off.
  • Central wear of the cylinder liner increased due to mechanical impurities.

The misuse of ship will also cause engine cylinder liner wear. Even the mishandling of car causes cylinder liner wear. Air filter will become less efficient and after certain time, engine oil will become more contaminated and deliver improper performance.

Let’s discuss about marine two-stroke cylinder liner. The cylinder liners used in modern marine two-stroke engines are made of a CI alloy of chromium, vanadium, and molybdenum to increase the wear characteristics.

Lubrication methods have become more advanced. They now use new method of lube oil injection that is regulated by the management system. This helps the professionals to ensure the right amount of lubricating oil is injected for efficient results as the piston rings are passing the injection points.

Even if the management system maintains the liners, a well-serviced liner can be expected to have a wear rate up to 0.1mm/ 1000 hours of service. The reasons behind excessive wear are as under-

There are several factors that cause liner wear including:

  • Abrasion – It is caused from metal particles, both from the splintering of fuel oil and piston rings, ash present in heavy fuels with catalytic particles act as an abrasive and cause wear.
  • Friction – Friction wear is caused by inefficient lubrication. Cylinder lubrication can be affected by materials of construction, piston speed, surface finish, lubrication choice, and engine load.
  • Corrosion – It happens due to burning of heavy fuels which are high in sulfur content.
  • Adhesion – It is a form of local welding between piston ring particles and liner rubbing surface that cause speedy wear.
  • Clover leafing – When the sulfur content is high in fuel oil, it causes cylinder liner clover leafing. It takes place between each pair of lubricating quills.
  • Micro-seizure – This type of wear may not be destructive but it can become destructive if left untreated.

Engine cylinder liners suppliers and manufacturers have explained the types of wears in liners and their causes. If you have any query, ask in comments below.

Read More Related This :

How Cylinder Liner in Marine Diesel Engines are Designed

The cylinder liner of any small automotive looks no different to the tumbler that you use for drinking water. However, when it comes to ships, the engine cylinder liners are large that two thin people can fit inside it.

Continue Reading

Recent Posts

General2 weeks ago

Invigorating Your Wheels: Mastering The Art Of Car Painting Techniques

Have you ever marvelled at the glossy, vibrant colours glossing over cars as they zip past you on a sunny...

Home Improvement3 weeks ago

The Ultimate Guide: Preparing For Packers And Movers

Moving homes is a significant event in everyone’s life that can evoke a myriad of emotions. Excitement, optimism, sadness, and...

Science3 weeks ago

The Impact Of Polycarbonate On Eco-Friendly Production: An Exploration Of Sustainability In Design

Have you ever wondered about the role of modern materials in shifting our society toward more sustainable and ecological ways...

Law2 months ago

Understanding the Eligibility Criteria for Indefinite Leave to Remain

A migrant to the UK has the right to make a permanent move to the country without any immigration restrictions...

Home Improvement3 months ago

Mastering The Maintenance: Breaking Down The Basics Of Your Ducted Heating And Cooling System

Welcome, fellow home enthusiasts! Ever find yourself lost in the labyrinth of your ducted heating and cooling system? Have you...

Business3 months ago

The Invisible Hands: Unveiling How Food Distributors Influence the Quality of Our Foods

Ever found yourself wondering why the tomatoes in your salad taste particularly fresh or why your preferred brand of coffee...

Marketing3 months ago

Webflow CMS: A Comprehensive Guide

Webflow is a powerful tool that allows you to create and manage dynamic websites without needing to code. It’s a...

Business3 months ago

The Three Most Important Benefits You Should Offer To Your Employees

Offering your employees a range of benefits on top of regular salary increases will really help to show that you...

Business4 months ago

Business Tips For Protecting Your Finances During A Recession

In 2024, taking the necessary steps to protect your finances for your business is now more important than ever. The...

Green & Energy5 months ago

Air Conditioning Installation: What You Need to Know

When it comes to getting an air conditioning unit installed, can significantly improve your comfort and home environment, especially during...

Marketing5 months ago

Marketing Tips For A Gym Wear Brand

When starting a gym wear brand, there are a few things you need to do and one of them is...

General5 months ago

Social Media Marketing: What Are All The Types?

Social media marketing is a tool that is a must-have in today’s digital age. it’s very rare that businesses can...

Business5 months ago

How To Become A Property Developer

There are several reasons why an individual will want to become a property developer. One of the main reasons for...

Business6 months ago

Remote Delivery Innovations: Case Studies from Leading E-commerce Brands

People have gone through much change in the past few years when it comes to online shopping. Nowadays, when delivery...

Business6 months ago

Why are Brits turning to online-only banks?

For years, large, conventional banks held all the aces when it comes to citizens’ finances in the UK. HSBC, Lloyds...

Categories

Archives

Trending