Extrusion is a process used to create objects of a fixed cross-sectional profile, of solid round, square or rectangular shapes, to L shapes and T shapes, tubes and many other different types. Metal is pushed through a die of the desired shape using either a mechanical or hydraulic press, resulting in the finished product. The cavity in which the raw material is pressed is lined with a wear resistant material which can withstand the pressure that is created when the material is pushed through, making extrusion possible without deforming or tearing the metal.
Aluminium extrusion is generally used in the manufacture of windows, doors and balustrades, but is also found in thousands of other items like vehicle parts, truck trays, boats and other marine products and refrigeration, etc to name a few.
Two advantages of this technique over other manufacturing processes are its ability to create very complex cross-sections, plus being able to work materials that are brittle, because the material only encounters compressive and shear stresses. It also forms finished parts with an excellent surface finish. Extrusions often minimise the need for secondary machining. They are not of the same dimensional accuracy or surface finish as machined parts, however, the process produces a wide variety of cross-sections that are hard to produce cost-effectively using other methods.
Extrusion may be continuous (producing indefinitely long material), or semi-continuous (producing many pieces). The minimum thickness of steel is about 3mm, whereas aluminum and magnesium is about 1mm. The extrusion process can be done with the material hot or cold.
Metals that are commonly extruded:
* Aluminium is the most commonly extruded material and can be hot or cold extruded
* Brass is used to extrude corrosion free rods, automobile parts, pipe fittings, engineering parts
* Copper pipe, wire, rods, bars, tubes, and welding electrodes
* Lead and tin pipes, wire, tubes, and cable sheathing
* Magnesium is used in aircraft parts and nuclear industry parts, and is about as extrudable as aluminum
* Zinc rods, bars, tubes, hardware components, fittings and handrails
* Steel rods and tracks -Usually plain carbon steel is extruded, but alloy steel and stainless steel can also be extruded
* Titanium is often used in aircraft components including seat tracks, engine rings, and other structural parts.
Clean Metals for Recycling
The cleaner that a metal is when it’s taken into a scrap metal yard to sell, the better price it will fetch per kilo, as foreign matter is costly to clean off, so this product will always be penalised accordingly in terms of the price. By this we mean no concrete, screws, glass, paper or any other foreign material attached.
All the metal we buy is processed by cleaning any non-metallic off it as required, cutting it into smaller pieces, and then it is put through a baling press to maximise the weights for export to South East Asia, where it will be melted down and manufactured into new products.
The Extrusion Process
The process begins by heating the material (for hot or warm extrusion). It is then loaded into the container for pressing. A dummy block is placed behind it where the ram then presses the material to push it out of the die. Afterward, the extrusion is stretched in order to straighten it. If higher quality properties are required then it may be heat treated or cold worked.
Cold extrusion is done at or near room temperature. Advantages of this over hot extrusion are the lack of oxidation, higher strength due to cold working, closer tolerances, good surface finish, and fast extrusion speeds if the material is subject to heat for a short period.
If you are looking for aluminium extrustion recyclers in Brisbane, make sure you visit Frog Metals.
Online social media has absolutely revolutionized not only the way that people interact, but essentially the way that clients interact with business interests.
With more than 700 million users worldwide, Facebook alone is a gargantuan marketing entity, with many others such as Youtube, Twitter, Google Plus and Linkedin. While we are subject to a lot of media hype and hysteria, social media sites have fundamentally changed the way that all types of company with a public presence operates, and are now as fundamental to businesses as an email address and a web-site.
But with all of the obvious changes social media has made to marketing, it is essential to have a realistic assessment of its capabilities and results.
Sadly, with any kind of new marketing bandwagon comes numerous dishonest or ill-informed companies and “social media experts” that prey on naïve businesses by over-hyping the potential but being unable to deliver.
Many millions of dollars and an immeasurable amount of time is wasted on useless social media ventures every year. But social media is not magic. Without proper marketing and business basics behind you, a social media presence will most certainly fail and simply be a waste of time and money.
Despite hyping the misconception of “free” advertising with ‘zero’ start-up and/or hosting fees, social media requires a continual presence, fresh content and site maintenance to result in success, and that means valuable time that most companies simply can’t afford to spare. That’s why Social Media Brisbane does all the work for you, while encouraging room for approval and oversight by their clients.
Examples of how companies commonly go wrong with social media include:
• Bad Content
Tiresome or stolen articles, outdated suggestions, and painful attempts to be groovy are all too common when it comes to content published online. Be real: people on the internet are perceptive, and will sniff out deviousness and condescension a mile away.
Developing a healthy online social network takes time and diligence. A successful network won’t sprout up in a snap, you need time and content to see results. Often a business will create a social media profile, watch their results for a month and then give up with frustration when they don’t receive the unrealistic results they expected.
This also ties into:
Spacing content out on a regular basis over numerous platforms is a lot more effective than using up all your content at once or not updating at all. Nobody likes a spammer, but with the overload of information that we receive on a daily basis, if there isn’t a steady reminder of your brand’s presence you will very quickly be left behind. Even only a fortnightly update will be fantastic for continuing and growing relationships with customers.
We here at Social Media Brisbane are highly experienced and know exactly how social media operates, and deal with it as a cohesive part of a company’s marketing strategy rather than the one and only tactic.
And most importantly, we also integrate revolutionary Search Engine Optimisation procedures into our work, which is something no other social media group offers.
Choosing consultants that concentrate on gimmicks before content and who endlessly throw around buzzwords such as “viral” or “Web 2.0” instead of giving strategy and results will simply result in it having been an exercise in frustration.
If you are looking for a social media consultancy based in Brisbane, contact the Brisbane SEO Company today on 3166 9622.
“I thought I was in a pretty good marriage with occasional arguments until my wife said to me “If the next year of our marriage is as bad as the last year, I’m outta here”.
She felt as if she was always walking on eggshells so as not to set me off. Any time she disagreed with me, I immediately went on the attack and tried to defeat her point of view by almost any means. So when she told me she had taken all she could stand, I took her seriously and decided that I had to do some frank soul searching to find out why I kept losing my temper, so I could not lose the person who meant the most to me in the world”.
As I looked back many of my habitual ways of dealing with the world were driven by anger. I was an aggressive driver, using my horn and my “freeway finger” whenever people weren’t travelling the way I thought they should be. If the mechanic told me something needed fixing on my car, I was sure he was exaggerating for his own financial gain. I thought I had an unusual ability to see through a hypocrite, and since I thought that most people were, I got a lot of practice of seeing through them.”
This is one story of a man who came to me for help in dealing with his anger problem.
As a Psychologist, I’ve seen many of my clients lose their jobs, wives and opportunities because they were simply not able to handle the normal frustrations and disappointments in life.
They argue, they insult and they sulk.
They come to see themselves as ineffective, unlucky, of just plain losers. They don’t admit this to anyone, but deep inside they don’t like themselves. Their anger gets in the way of their ability to be good bosses, good workers and good family men.
For many men who have been charged with serious crimes, such as assault and murder, it is clear that these are not pre-meditated. These men didn’t start out with the intention of hurting others.
They reacted impulsively, and often out of anger. Someone insulted them and they struck back. Situations they could have walked away from became major confrontations because they did not know how to handle themselves other than aggressively. They know their behaviour is stupid and they don’t know why they did what they did.
Domestic violence programs are over run. Our prisons are overcrowded and even our schools are not altogether safe. But men who are angry do have a choice. No-one can change the whole world, but there are many things you can change about the way you see yourself, others and the world, and come to understand what triggers your anger along with learning what other actions you can take to keep yourself and others safe. Your marriage, your job and your happiness depend on it.
Individualised anger management counselling is run by the Hart Centre Australia. We have qualified Psychologists in 60 locations around Australia who can help you become the man you want to be. Phone 1300830552 for more information on Anger management counselling and anger management courses.
It is important to store your makeup properly so it does not expire and become unusable. The number one reason that makeup spoils is that we cannot find it when we need it. Storing your makeup in a makeup organizer means that you will be able to find the makeup when you need it saving you time and money.
Makeup is very expensive and if not used in time will expire and become unusable. The most common reason that makeup is not used is that you cannot find your makeup item when you need it so you simply forget about it. Organising your makeup so you can find it easily and when you need it will save you time and money. Here are some factors to consider when organising your makeup.
The makeup organizer must be functional and atheistically pleasing. Makeup organizers made from clear acrylic will be the best units as you will be able to see your make items through the clear material. This means that you will be able to locate the makeup item you are after quickly and easily and save you hours searching for your makeup items.
Another important consideration in the functionality of a makeup organizer is its drawer size. It is important that the organizer has a different drawer sizes so that even your oversized makeup items can be stored. Larger drawers sizes also mean that your makeup items can be stored upright ensuring that they do no leak or spill.
Some makeup organizers will have flip top compartments at the top of the units. This enables you to get your makeup items easily rather than using the drawers and is best suited for your makeup items that you use most often.
The size of your makeup collection will determine the number of drawers that you require for your makeup organizer. It is always a good idea to get the makeup organizer that is a little larger for your makeup collection as you will grow into the unit quickly.
Cost is a crucial factor in deciding which makeup organizer to purchase. There are a number of factors to consider when costing a makeup organizer. Generally the larger the unit the more expensive it will be. However, if you consider the cost of you makeup expiring before you get the chance to use it, the cost of a makeup organizer will pay for itself many times over.
The above are just some items to consider when choosing a makeup organizer. With this in mind it is important to get the best makeup organizer that suits your makeup collection.
The Makeup Box Shop’s Makeup Organizer is the best value in the market today. The Makeup Box Shop has Makeup Organizer for all your Makeup Storage needs.
Moodle is the world’s most popular learning management system. Moodle is flexible and scaleable software designed to help educators create interactive and collaborative online learning experiences. Moodle originated in Australia around a decade ago and has since been internationalised in more than 200 countries and 100 languages. The official community site has more than a million registered users.
There are many ways in which Moodle can be capably used. These include
induction training, workplace assessment, the delivery of online courses, continuing professional development and staff compliance. Being open source software, there is a large amount of community support toward the development of third-party plugins to extend Moodle’s core functionality.
Moodle is free to use without licensing costs, however, it does take some level of technical expertise to install, configure and secure the software on a web server. Once deployed, it can be easily managed by a qualified system administrator.
Moodle’s key administrative functions include the ability to control authentication, perform bulk user actions, change site appearance, manage accounts, automate course backups, assign roles and permissions and generate various reports. Moodle enables integration with external systems, e-commerce plugins and SCORM compliance. Moodle is proactive with respect to data security and information privacy of its users, hence, patches are released on a regular basis and there are global settings that can be configured by the system administrator.
Course creators can add online activities and resources intended for their learners. Moodle’s standard activities include assignment, blog, chat, forum, messaging, quiz and wiki. The learning sequence may be totally non-linear or controlled so learners engage with online course objects in a predetermined fashion. User activity and course completion tracking are monitored, moreover, assessment grades and feedback can be reported in real-time via the internet.
Moodle enables online content to be shared in various ways. Course participants can quickly upload existing files from their device, disk, or network. Using Moodle repositories, it is possible to import content and media from Cloud-based services such as Google Docs, YouTube, Flickr, Boxnet and Dropbox. On the same token, content can be export from Moodle to third-party services.
Assess, track and report on your learners via the web. Get started now and learn more today about Moodle Sydney, Moodle Brisbane and Moodle Melbourne providers.