Basic Lateral Torsional Buckling Steel Beam Example
Muzzleloader types for Hunting:
I have been muzzleloader hunting for what will be 18 seasons now and I have learned quite a bit about it I feel, I know I enjoy it very very much. Now to best describe the difference in muzzleloaders I will show you what I started with compared to what I am shooting now as a way to compare.
Back in 1992 I bought my first muzzleloader, it was a kit from Walmart and it was called a “Thompson Center Hawkin” a cap lock style. Now I was about as green as green could be when it came to black powder shooting but I wanted to learn. The kit I purchased was a 50 caliber cap lock just like this one. When I got it home and opened it up I was shocked to see that there was nothing but unfinished wood pieces and that included not being sanded either. I learned woodworking from my dad so I started in sanding and pre fitting pieces until I was satisfied. Then dad took the stock and finished it with a beautifully colored stain with six coats of polyurethane. It looked beautiful.
They also have the same model in a Flint lock,
A TOP QUALITY, AMERICAN MADE MUZZLELOADING RIFLE
In .50 Caliber Cap Lock Or .50 Caliber Flint Lock
Undoubtedly the most copied rifle in the history of firearms, the T/C Hawken™ was designed for the American shooter. This is a top quality firearm—every bit as fine as the one your great, great granddaddy carried across his saddle pommel or packed along on the wagon train. It captures the romance of the original but it is manufactured to standards of quality control that were unheard of in the early 1800’s. The proper use of the inves™ent casting, improved methods of hardening parts and deep hole drilling, the use of continuous Magnaflux process to guard against imperfections in the steel itself coupled to our constant attention to min./max. tolerances is what allows us to offer a Lifetime Warranty! Inspect a T/C Hawken™ at your local dealer and compare it to all other brands before you purchase. We manufacture the finest quality muzzleloading firearms available.
THOMPSON/CENTER HAWKEN™ SPECIFICATIONS:
CALIBER: .50 Caliber
BARREL: Length 28″, octagon, polished and blued. .50 caliber model is 1-5/16″ across the flats. With QLA Muzzle System. Drilled and tapped for scope mounts (using rear sight holes and breech plug hole).
BREECH: Hooked breech system.
LOCK: Internal springs are heavy duty coil type.
TRIGGERS: Fully adjustable for a light, crisp pull. Triggers function either as double set or single stage.
SIGHTS: Fully adjustable open hunting style rear sights with bead front sight.
TRIM: Solid brass trigger guard, patch box, butt plate and forend cap.
STOCK: Select American Walnut. Tastefully contoured cheek piece on left hand side.
WEIGHT: Approximately 8-1/2 pounds.
OA LENGTH: 45-1/4″
The hawken is what I would say is the traditional style because of the looks, the way it's made, the hammer system and the openness to the nipple and primer even more so with the flint lock. It has a real slow twist in the barrel so patch and ball are the best ammunition for this gun when it comes to accuracy. Compared to today this type of gun was harder to clean. In the beginning I used to take it apart and then soak the barrel in a bath tub with soap and water, as hot as I could get it.Much to my wife's dislike I had to. Cleaning it to time and was very messy.
Now I want to step into the future so to speak. I want to show you the setup I am using now.
Wolf 209 Magnum Break-Action
CVA’s newest break-action muzzleloader is built to run at the head of the pack. The Wolf’s 24″ barrel is both light and quick to aim making it an ideal brush gun. And don’t think you’ll have to give up performance features because of its great price. The Wolf comes standard with fiber optic sights, stainless steel breech plug, ventilated recoil pad and an all-aluminum extendable loading rod.
Wolf 209 Magnum Break-Action
What do loose diamonds have in common with a pile of coal? More than you might think; in fact in geological terms, loose diamonds are nothing more than glorified lumps of coal. The differences are:
- the arrangement of the carbon atoms
- how each material is formed
Even when it comes to the formation of diamonds, the difference between processes is one of degree rather than mechanics. Here then is some interesting information for potential buyers of wholesale certified diamonds.
Carbon is Carbon
Some may remember an episode of the old “Superman” TV series from the 1950s in which Clark Kent created a diamond by compacting a lump of coal in his fist. While it is doubtful that even the “Man of Steel” could exert such preternatural geologic forces as take place deep in the earth, the concept illustrated was essentially correct – those loose diamonds that eventually wind up at diamond dealers who sell them to jewelers are made of carbon that has been subjected to extremely high pressures of 60 kilobars (for comparison, that's 60,000 times normal air pressure at sea level) and temperatures of over 2300 degrees Fahrenheit (structural steel melts at around 1520° F)!
The pressure and heat needed to create diamond is found only at the earth's lithosphere where the crust meets the upper mantle – about 90 – 240 miles beneath the surface. Diamonds can also form when a meteorite strikes the surface of the earth, creating similar conditions or are carried on within the meteorite (some diamonds do come from outer space!).
Coal on the other hand is formed from the decaying remains of ancient plant matter that has also been compressed by geologic forces, but much closer to the surface. In chemical terms, carbon atoms that make up carbon molecules are arranged in a flat, hexagonal pattern, making them much more brittle. In diamond however, they are arranged in a tetrahedral, or box-like structure. This is what accounts for the hardness of loose diamonds.
Can One Turn Into the Other?
Eventually, if a coal deposit sinks low enough into the earth and is subjected to high pressure and temperature, it can become diamond. Theoretically, diamond could also change into coal, if kept free of chemical reactions that color the gems and stabilize the surface, then subjected to a vacuum. This is unlikely outside of controlled laboratory conditions, however.
Loose Diamonds Are Made, Not Born
What we refer to as loose diamonds do not occur naturally. Once diamond is mined, it is categorized into “industrial grade” and “gem grade.” The latter category is what is subject to diamond appraisal, and naturally is of primary interest to diamond dealers.
The raw diamond is cut into loose diamonds, then carefully carved and shaped by craftsmen into forms suitable for decorative jewelry. This stage can have a great impact on the value of loose diamonds as determined by a diamond appraisal, and must be done with painstaking care and uncommon skill.
>Wholesale certified diamonds must also be analyzed and graded by a professional gemology lab. It is here that the stones are evaluated for carat, color and clarity. Along with the results of the diamond appraisal which evaluates the cut, they provide the basis of valuation.
Jonathon Blocker specializes in diamond appraisal, loose diamonds, and wholesale certified diamonds. He is known among diamond dealers as an expert in his field. He is a consultant for GemFind.net, a trusted name in the jewelry industry since 1999.