Metallographic Microscopes

Abrasive Cutting or rough cutting is the most commonly used method of sectioning materials for metallographic microscopic examination and other material investigation. The usual abrasive cutting uses consumable wheels which are considered the most popular method for routine metallographic sectioning with the aid of metallographic microscope because it is fast, exact and inexpensive. The feature of cut exterior obtained is generally superior to that obtained by other means and fewer following steps may be necessary. Metal core diamond blades complete the difficult requirements of particular applications such as ceramics, rocks, very hard metallics and printed circuit boards, the details of these metals can be viewed under metallographic microscope. (more…)

The use of castable resins, or cold mounting plastics, has been increasing its popularity for more than 20 years now. These resins offer certain advantages over the force molding resins, and have properties, which expand the mounting capabilities of some laboratory because this is very important for Metallographic analysis.
These resins are usually two component systems, liquid to liquid, liquid to solid, or solid to solid in which must be melted so it can be used. One section is the resin and the other factor is variously known as the hardener, activator, or catalyst. Resins available for cold mounting applications include polyesters, polystyrenes, acrylics, and epoxies.
The abovementioned resins are usually viewed under metallographic microscopes for this purpose. (more…)

It has already been known that frictional heat formed by the rapidly rotating abrasive wheel helps break down the wheel bond and promote free cutting. This same heat if allowed to build up within the specimen could significantly alter the structure. In steels, incorrect cutting due to insufficient cooling and incorrect method could possibly result in the blue burn or even heat checking of the cut surface. These cutting flaws must be removed shortly by grinding to allow the true structure to be discovered; you can see this by using Metallographic microscopes. Abrasive wheels of different composition will change in their capacity to lessen burn. Correct wheel choice may be very critical in some applications, such as heat treated steels. (more…)

Metallography is the science of setting up a sample of a metal or an alloy to undergo a series of tests and observations. It includes an analysis on the physical and chemical behavior to reveal the components of the sample. This could be done through grinding, etching and polishing. After the heavy preparation, the metal or alloy could be analyzed with the use of a metallographic microscope. An expert in management and operation of this tool can immediately determine the properties of the sample as well as knowing the process in separating some of its components for a specific objective. (more…)

Cloning, defined as the production of an organism that is genetically identical to its parent, either by vegetative production or by a laboratory technique, has been center stage in ethical and moral issues world wide. Some of these issues include; ethical issues that ask us to consider the potential moral outcomes of cloning technologies, legal issues that require researchers and the public to aid policymakers to determine whether and how cloning technologies should be regulated by the government, and social issues that involve how it will affect the society as a whole. (more…)

This article takes into the consideration the stallion and its role in the breeding process. Equine owners and breeders know that handling the stallion takes time, patience, commitment and skills. Breeding is a serious business to get into and breeders should know what they are doing. There is some preparation and serious thinking to be acknowledged before acquiring a stallion for breeding. For further testing microscopes can be used. Types of microscopes other than what can be used in this specific case are metallorgraphic microscopes. (more…)

For horse owners and breeders, there are preparations to tackle before the breeding season commences. This article gives helpful hints at how breeders can best be organized so that problems concerning the breeding process will be avoided and kept to a minimum.
This type of preparation is more on the legal side. It is essential to manage the paperwork before the breeding season is in full swing. Don’t wait until you’re too busy to look at them- better to get them out of the way as soon as possible. (more…)

Before equine owners and breeders plunge into artificial insemination and filling in orders for frozen semen, think twice about it if you don’t know what’s in store. This article, written by Lee Cox, gives light to his experience when importing cooled and frozen semen for the first time. Semen can be studied using microscopes, other examples used to study metals though are metallographic microscopes. (more…)

This article is about the growing popularity of the usage of frozen semen in New Zealand. The programme was developed and brought to New Zealand by an Italian based group of equine breeders. Semen can analyzed using a variety of microscopes. A different kind of variety are metallorgraphic microscopes. (more…)

Wouldn’t it be an awesome experience if we could get to study the properties and structures of different metals and alloys? Learning more about metals and alloys could both be fun and educational. Metals have always supplied the human beings with the tools for survival.  The branch of science that deals with the study of the metallic elements is known as metallurgy. It consists a wide range of techniques to determine essential metallic properties. Today, metallurgy has become a good provider on the concepts of the chemical and physical properties of both metals and alloys. (more…)