Free Articles  >>  Science >>  Page 10  >> 

Military Materials testing in Military Industry

In military industry, is crucial test the vehicles under dynamic parameters through both movement on the ground and swimming. High temperature testing, for example, is essential: Low and excessive temperature vehicle testing for vehicles and other types of equipment.

These low and elevated temperature tests include cold starts of vehicles or other types of equipment with internal-combustion engines; efficiency of heating and air-conditioning devices; vehicle resistance to low and high temperatures; and insulation properties of isothermal body structures.

In contemporary history, a major interest for armed forces vehicle seating suppliers has been the seat s performance in the event of a mine Explosion. Many soldiers have been brutally injured or Dead in this scenario, and military design engineers are working to prevent these tragedies by equipping their vehicles with seats able of preventing spinal or brain injury under these attacks.

So, develop of these equipment is a priority in many countries of the globe, for the reason that mine attacks are the most habitual type of attack in the great war confrontations today: Iraq, Afghanistan..

The armor: Here is another component of the military vehicle. While various systems are more defensive than others because they used heavier armor, their weight was a Important difficulty. An example is a company that had added more armor to build its structure more defensive, but it wound up being so heavy it snapped the test vehicle's drive shaft. Various systems with composite equipment were light adequate for vehicle performance requirements, but not protective sufficient.

Many people are working hardly on testing requirements for body armor. Kevlar vests, steel plates, or Ballistic Exoskeletons body armor s function is to shield the soldier or law officer from hurt.

American forces researchers have blown up live pigs dressed in body armour in an attempt to study the link between roadside bomb blasts and brain Damage.

The investigation determined that body armour does not worsen brain damage. The military testing had feared body armour would bounce the force of blasts toward the head and increase in intensity the chance of brain injury. The examination in addition showed that body armour protected troops' lungs and was critical to surviving blasts.

In this field of body armor, helmet has vital importance. There is four helmet Class in the US military today, and in others military forces:

- Personal Armor System for Ground Troops (PASGT) helmet is made of and has been in service since 1983. The Kevlar helmet, accessible in five sizes from extra small to extra large five sizes, provides ballistic protection for the head from fragmenting weapons and small arm bullets. Comes with a belt suspension system inside and two-point chin belt. Can be upgraded with a four point chinstrap and pad suspension system.

- Modular Integrated Communications Helmet (MICH) is a special operations lightweight ballistic helmet that incorporates exceptional ballistic and non-ballistic protection with the capability to interface with the majority tactical headsets and microphones used by SOF. Standard with a pad suspension and four-point chinstrap.

- Advanced Combat Helmet (ACH) is based on the MICH design and provides an improved helmet to soldiers, replacing the older PASGT. It provides increased 9mm bullet protection. Comes with pad suspension system and the four-point chinstrap.

- Lightweight Helmet (LWH) was Researched for the US Marines to replace the PASGT. Looks very similar to the PASGT, but has a four-point chinstrap built-in and is about 6 ounces lighter. Originally it had a web suspension system and being upgraded to padded suspension.

In ballistic testing, while the helmets will stop a 9mm round, the impact indents the helmet approximately 1.5. Inches. If the helmet were against the skull when the bullet strikes, that indentation is transferred to the skull with resultant injury and/or fracture. Holding the helmet permanently off the skull with shock-absorbing pads reduces or eliminates that scenario.

About Author Felipe Garcia :

Felipe Garcia - consultant of <a href="" target="_blank">Ibertest Internacional - Materials Testing

Article Source:
Article Url:

Article Added on Friday, February 19, 2010
Other Articles by Felipe Garcia

Importance of Mobile Labs in Non Destructive Materials Testing
INTRODUCTION Nowadays the use of mobile laboratories is vital for those situations where needed: • On site analysis and surveillance • Agility and quick response • Logistics cost reduction • Implementation process facilitate Their main duties are: • On field support to a central or bigger laboratory. For sampling and first evaluation analysis, with materials testing. • Working as a full operational laboratory, carrying out all the test and analysis...

Characterization of plastics
Nowadays, the large range of plastics that now exists and the constant appearance of different resources is increasing the use of plastics for the manufacture of any part in all sectors. These materials shows a massive variety of very diverse properties, and knowing his behavior, you can obtain much information for every particular application. The knowledge of its features allows manufacturers to better understand the technical specifications of each material, which can lead to save energy...

Mechanical properties of the ceramics
The ceramic materials are generally ionic or glassy. Generally, they fracture before tension efforts and present few elasticity as they tend to be porous materials. The pores and other microscopic blemishes acts like concentrating of effort, reducing the resistance to the mentioned efforts. These materials show plastic deformations. Nevertheless, due to the inflexibility of the structure of the crystalline components there are few systems of slides for dislocations of movement and the...

Carbon Materials and technological advances
Carbon, one of the most abundant element in nature, has the capacity to be combined chemically with itself and with other elements by strong covalent bonds resulting in a variety of structures that enable the development of supplies of Different properties. The carbon materials can be exceptionally solid as diamond or graphite as easily delaminated, very dense, high strength (composite materials carbon / carbon), and therefore proper for structural applications (aircraft and racing cars), or...

Forensic chemist role in Forensic Police Laboratories
The forensic sciences refer to a group of subspecialties in science and medicine that apply their principles and methods to legal questions of a criminal or civil nature (Nash and Faraino 1999, p.59). Toxicology is the study of substances that are dangerous to human beings. Toxicologists have the duty of detecting and identifying the presence of drugs and poisons in fluids, tissues and organs. Its a subsection of pharmacology, one of the medical sciences. There are two focal groups of...

Steel Manufacturing Process
Steel is probably one of the most important metals in the history of the twentieth century, and probably the most important in the XXI century. Their aesthetic, with its characteristic brightness and hardness and corrosion resistance make it an ideal material for both construction and industry. Being one of the metals with less seniority, is one of the most important metals present in the world. Steel is an alloy of iron and carbon, which carbon is present in a percentage less than...

Lubrication and cooling apparatus systems
All of the machinery tools has two diverse systems, one for refrigeration and one more for lubrication. The lubrication system itself tends, in general, quite intricate and involves a combination of different procedures, as we shall see. The cooling system is autonomous of the previous and focuses primarily on the cooling of the cutting tool or tools. It has a blocked circuit circulation of liquid refrigerant recovery comprising tray, reservoir, rigid pipes, hoses, flow regulators and pump. The...

Criteria for choosing the cutting fluid in Cooling Systems
Three are the mainly widely conventional criteria for selecting the cutting fluid: - The workpiece material structure, - The tool composition, - The functional conditions of the cutting process. Ordinarily is used mineral oil emulsions in water (emulsions) in diverse percentages depending on the resistance of materials and cutting conditions. For example, emulsions diluted (between 3 and 8% oil) has little power and lubricant are used only for slow work. As increasing the amount of...

Publishers / Webmasters
Article ID: 216350
DELINK URL from Authors Bio
REMOVE Article
Tell A Friend
Leave A Comment!
Download this article in PDF
Report Article!
Search through all the articles:

276 Users Online!!
Related Articles:
Latest Articles:
Science >> Top 50 Articles on Science
Category - >
Advertising Advice Affiliate Programs Automobiles
Be Your Own Mentor Careers Communication Consumers
CopyWriting Crime Domain Names DoT com Entrepreneur Corner
Ebooks Ecommerce Education Email
Entertainment Environment Family Finance And Business
Food & Drink Gardening Health & Fitness Hobbies
Home Business Home Improvement Humour House Holds
Internet And Computers Kiddos and Teens Legal Matters Mail Order
Management Marketing Marriage MetaPhysical
Motivational MultiMedia Multi Level Marketing NewsLetters
Pets Psychology Religion Parenting
Politics Sales Science Search Engine Optimization
Site Promotion Sports Technology Travel
Web Development Web Hosting WeightLoss Women's Corner
Writing Miscellaneous Articles Real Estate Arts And Crafts

Disclaimer: The information presented and opinions expressed in the articles are those of the authors
and do not necessarily represent the views of and/or its owners.

Copyright AwareINDIA. All rights reserved || Privacy Policy || Terms Of Use || Author Guidelines || Free Articles
FAQs Link To Us || Submit An Article || Free Downloads|| Contact Us || Site Map  || Advertise with Us ||
Click here for Special webhosting packages for visitors of this website only!
Vastu Shastra

Email Marketing In India Provided By AwareIndia

Company IDS