Hunting Knife



Background

The hunting knife is an ancient tool that has survived essentially unchanged to the present day. Belonging to the generation of tools or weapons after stones and clubs, the hunting knife gave early hunters the ability to butcher animals for meat and skins. It was also important to their defense from predators and warring tribes.

The first metal hunting knives were made of bronze around 2000 B.C. , a time generally referred to as the Bronze Age. During 1500 to 1100 B.C. , knives served as patterns for larger swords in Crete and Britain. With the coming of the Iron Age in the period 1000 to 800 B.C. , the use of iron for the manufacture of knives developed. Iron allowed a sharper, more durable cutting edge than bronze. The major problem with iron knives was that they bent easily. The Vikings solved this problem by adding carbon, or "carbonizing" the iron. This hardened the iron blade and improved its rigidity and sharpness.

In early American history, one particular design of the hunting knife became a standard by which others were compared. This favorite of the early frontiersmen was the Bowie knife, named after the legendary pioneer James Bowie (1796-1836). This single-edged knife was 10-15 inches (25-38 cm) long. The steel blade was straight for most of its length with a concave tapered point.

The modern hunting knife usually has a rigid, single-edged blade with a handle large enough to be grasped firmly. The unsharpened portion of the blade, or tang, extends through the grip area for strength. Folding, lock-back knives and specialized skinning and gutting knives are also used for hunting and dressing game, but the basic, straight hunting knife is the outdoor enthusiast's standard.

Raw Materials

The most important part of the modern hunting knife, the blade, is made of steel or stainless steel. Of particular importance is the carbon content of the metal, which determines the hardness of the blade. Other substances, such as molybdenum, produce other specific improvements in sharpness, toughness, finish, and corrosion resistance.

The guard and pommel may be steel, brass, or aluminum. The stocks, or grips, can be made of many materials. Some knifemakers use exotic woods or animal bone and horn for the stock. Stocks may also be wrapped with leather, or the leather may be in washer-like segments stacked on the tang and contoured to form the entire handle. The materials chosen for the stocks depend greatly on the desired use. More durable, utilitarian materials such as nylon and leather are chosen for knives intended for actual field use, while fancy materials are used for show knives.

The Manufacturing
Process

Forming the blade

Hardening

Polishing and sharpening

Honing

Assembly of the stocks, guard, and pommel

Quality Control

To insure a sharp edge and long life after sharpening, the heat treatment of the blade must be monitored. This is performed by measuring the Rockwell Hardness, a procedure in which the blade or a sample specimen is placed under a hardened point. A heavy weight is exerted upon the point, and the amount of penetration is measured. The dent left by this test is barely visible to the naked eye, and can be done under the handle where it will be hidden. Using various conversion scales, the hardness can then be compared with the desired standard.

Sharpness and finish of the blade are also important. Skilled technicians visually inspect the blade, including using a microscope to closely view the sharpened edge. Any defective blades are returned to the final finishing and honing operation for rework.

The finish of the handle and other portions of the knife are also visually inspected. In particular, show knives are meticulously examined for the slightest defect. Since these knives are a form of art, they will be closely scrutinized by the buyer; any visual defects would lessen the knife's value. Also, if the knife is a duplicate of an historical piece, specific design details and markings are important to the collector.

The Future

The design and construction of the hunting knife has changed little in the last 200 years, and little change is expected in the future. Advances in metallurgy will continue to offer knife manufacturers new steel alloys, which they will use to improve the hardness, durability, and finish of their product. Likewise, new plastics with improved impact resistance, formability, and surface finish will find applications as knife stocks, or grips.

These will be minor changes, though, and will not change the overall design. Today's hunting knife will continue to be a useful and valued tool for the outdoor enthusiast, and will be kept proudly to be handed down to future generations.

Where To Learn More

Books

Boye, David. Step-by-Step Knifemaking: You Can Do It! Rodale Press, 1977.

Latham, Sid. Knifecraft: A Comprehensive Step-by-Step Guide to the Art of Knifemaking. Stackpole Books, 1978.

Peterson, Harold L. American Knives: The First History and Collectors' Guide. Scribner, 1980.

Periodical

Cooper, D. "Points of Interest," Popular Mechanics, October 1993, pp. 65-69.

Douglas E. Betts



Also read article about Hunting Knife from Wikipedia

User Contributions:

1
Mac McKenzie
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Feb 25, 2012 @ 4:16 pm
I have a 1600-1700 metal knive belive to be a french traders knive that was found in Northern Alabama on a old Indiana trading post. Would like to have it apraised. Can tex pictures.

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