Knife Steel Composition and name cross-reference database. Includes popular, high end and exotic alloys used in knife blades. Over 6500 alloy names, over 1000 compositions. Alloy names for 21 different international standards, proprietary names and their equivalents. Easy alloy composition comparison with bar graph in 3 modes: mass percentage, molar masses and atomic count per 1000 atoms.
If you have suggestions for improvement, please contact me. Posting in the review that there's a room for improvement doesn't help me at all, I am not a designer, but a software engineer.
Please report missing alloys, as in either post the alloy name, or contact me. Complaining in the review "I didn't find what I wanted" means very little.
If you encounter any problems using the app, please contact me using email. Posting in the review you have a problem, won't give me enough information to fix it.
Sorry, there will be no translations to any language. There is no team, I am just one person collecting steel data and coding the app on web and mobile platforms. I have neither time nor resources to keep constantly translating large database.
Case CV has been the database for a long time. Search for Case does show in the results. Case isn't the steel maker though.
Fixes sort order to alphabetical in quick search.
Multithreaded performance improvements.
Ratings and Reviews
Thanks for making me look smart.
So, when buying knives, many throw the steel types of the knives they are selling around as if they know what they are talking about. NOT! I pull up the app, never saying a word about such a comprehensive app I am reviewing and figure out wether I buy or walk. Most times, I am walking away. I also, in my own way, determine a price I am willing to pay for a knife post the app review. Sometimes, depending on the seller I may engage him with some verbal knife fighting, and get my price. Looking for updates to keep me looped in. Thank you kindly.
Retired FLEO, Chicago, IL.
Developer Response ,
Thanks for the feedback. Alloy names database is updated frequently, well as I get the new data and it's available on the device after next synchronization. Application updates happend 1-2 times a year depends on how much free time I have, unless I find a crash that needs immediate attention.
Bare-essentials steel-metallurgy reference
Invaluable, exhaustive compilation of information on various steels right down to their recipes, often including material characteristics of the steel, and comparisons with similar or alternative blends. Well organized and void of any non-essential functions, it's got it where it counts—fast responding, easy to read, effective and efficient. Good work!
Solid reference for evaluating and choosing steels
This is really the only game in town. A well written, easy to navigate app with useful and appropriate commentary. Pulls the so many many hundreds of current and recent steels into some order, so you can begin to understand what makes a good steel (why is lowly ol’ 420HC the chemical basis of many 21st century super steels? How about 1095 and D2, why are they still around? Read on). Not perfect, and necessarily incomplete. We wish Zvi would issue a true 2.0, we’d gladly pay for that!
Developer Response ,
Thanks for feedback, although it would help if you could elaborate on that is true 2.0. I am not a designer, just a coder + knife enthusiast. App will remain free and data centric, I have no extra money to pay for design costs on a free app. Anyway, I'll be happy to hear improvement ideas if you have any.
With Family Sharing set up, up to six family members can use this app.