Yes If research focusses on what questions, either of two positions arises. They are advantageous when the research goal is to describe the prevalence of a certain phenomenon or to be predictive of a certain outcome.
While people in this field often generalize the relative performance of steels based on anecdotal tales, amateur testing, and popular gossip, most inferior blade steel performance is based on the geometry of the blade and the processing during heat treat. Many steels perform well, and properly processed high alloy steels are the very best steels in the modern world.
Knife blades warming up to room temperature after cryogenic treatment and aging: Deep Cryogenic Treatment and Aging of CPMCM Hypereutectoid Stainless Steel Incredible high performance, advanced T3 cryogenic treatment on this " Vindicator " Counterterrorism Knife in high molybdenum, hypereutectoid, high alloy stainless steel blade "Because tool steels are generally heat treated to make them adaptable to the intended use by enhancing the desirable properties, the behavior of the steel during heat treatment is of prime importance.
I created this page as a service to my community of knife enthusiasts, knife collectors, users, aficionados, and knifemakers. I am certain that after you read this page, you will have a greater understanding of modern, high alloy steels used in the finest knife blades, and how steels are physically processed to achieve the very best knife blades ever made in the history of man.
We are lucky to be alive in a time when this is possible, and when knowledge and research are available for free—for the advancement of mankind—in an instant.
What I want you to learn from this page is what modern, high alloy, and stainless steels are, what role they play in the world of fine knives, and how heat treating and processing works in my professional field. There is a right way to heat treat knife blades, and it has taken me decades to achieve the level of understanding I have in this field.
I want my clients purchasing knives because the knives are the best they Blades inc case study chapter 9 possibly be, and that starts with the finest, most advanced metals and treatments that bring them to the pinnacle of their performance.
What kind of performance am I writing about? The performance of knives is cutting, cleanly, repeatedly, and continually. Simple enough; any piece of sharpened metal or other hard material will cut. The performance issue is then about durability, longevity, and strength.
These characteristics exist not only in the design of the blade, but also in the steel alloy itself, with advanced metallurgy, scientifically treated, for the highest wear resistance, toughness, strength, and corrosion resistance.
This is the working end of the knife, the cutting edge, and performance has to be built into the blade alloy and brought to its most effective physical state by processing, typically done by the knifemaker himself.
A knife is not just appearance, it is first about performance, and that starts with an extremely finely-made advanced technology blade.
While the other parts of the knife are just as important, this page deals with heat treating and processing modern, high alloy tool and stainless steels, which far surpass traditional lower carbon, lower alloy blade steels by many orders of magnitude and in many distinctive characteristics.
Welcome to what is perhaps the best page about heat treating modern high alloy custom knife blade steels you will find on the internet, and thanks for taking the time to be here.
Page Topics A special note about this page: When this page went public, some readers other knifemakers complained about generalizations on the page: If you are a person who doubts what you are reading here, please read every single reference below, and then enter the terms you are doubting into any good search engine Google is nice and please do your own research.
Then, apply that research to make your own knives. Other knifemakers may post their own research and results on their own sites, backed with their own examples based on their own research and backed with their own successes.
Fisher, I just finished reading your new article about heat treating and cryogenic process. WOW, thank you very much for sharing such lots of information and knowledge. Reading it sure does brings back old memories of college times, as metallurgy is one thing I studied back in college.
The way you describe it amazes me; you do it as like you are a lecturer.
Very clear explanation, so easy to understand. Thank you for sharing, and keep up the good work. Modern media—movies, videogames, and television shows—always tends to show armorers, bladesmiths, and knifemakers heating, forming, quenching, and using blades in highly visual and active procession, with a lot of sparks and fire, and glowing embers scattering around the blade.
This may be fine for blades made in the s, but the very best blades are never, ever treated this way.
The reality of modern steel and its processing is much more technical. Cut, form, or forge the blade using machines, heat, pressure, or tools. Using heat, temper to specific hardness required.
Due to the complexity of the process and material, there is no way—for the sake of brevity—to sum it up with the four steps above. Steel and its crystalline forms are quite complicated, and our understanding of them determines, as knifemakers, knife users, and knife owners the choices and nature of the knife that interests us.
In order to understand the properties of the particular blade, you must first know the steel alloy. There are a vast number of blade steels available in the market today; steel has reached an extremely high level of sophistication and the science will continue to grow.
Understanding the nature of this very special material will offer a greater insight into how, why, and where these steels function as they do, and why premium steels are at the forefront of modern technology in nearly every field, not just knifemaking.Consideration of Direct Foreign Investment For the last year, Blades, Inc., has been exporting to Thailand in order to supplement its declining U.S.
sales. Under the existing arrangement, Blades sells , pairs of roller blades annually to Entertainment Products, a Thai retailer, for a fixed price denominated in Thai baht. The chapter briefly describes different types of wear such as abrasive wear, erosive wear, and adhesive wear, which is followed by case studies of component failures due to wear in service.
The first case study discusses failure of interrotor bearing of an aircraft due to rolling contact fatigue. Study Management: A Practical Introduction discussion and chapter questions and find Management: A Practical Introduction study guide questions and answers.
Leadership is an integral component of the human experience and of practical importance to all. For nearly 25 years, the multiple editions of Hackman and Johnsons outstanding work have been the backbone of leadership courses at hundreds of colleges and caninariojana.coms: 1.
Chapter 9. Solution to Continuing Case Problem: Blades, Inc. 1. Considering both Blades’ current practices and future plans, how can it benefit from5/5(1).
The essence of a case study, the central tendency among all types of case study, is that it tries to illuminate a decision or set of decisions: why they were taken, how they were implemented, and with what result (Schramm, , emphasis added).