When it became clear that this material was a winner, and it was decided to go public, I knew there was going to be those who felt threatened by LMT and would respond by attacking me or the material. I was prepared for these attacks.
It has become clear that there are one or two makers who (under aliases) have made the defeat of LM1 and myself there sole goal in life. When their first attacks on LM1 where for the most part blown off, they resorted to personal attacks.
Unfortuantly, due to a mistake on my part, I allowed it to happen. Having been asked at least a hundred times yesterday about pricing, I listed it here without thinking. I know better than to do that. It was my mistake. Gus had every right to edit that part of my post. I am just thankful that the thread did not get locked down. As for moving the thread, while I do not agree with it, it is within his rights and power to do so. I ask that everyone accept Gus's decision and that we move on and get back to the matters at hand. The more this whole mess is brought back up the more Tim succeeds with his goal of hurting LM1.
health issues might play a roll in this one...doubt i'd want to sharpen it in the house and certainly not use around foodstuffs
Sharpening LM1 is perfectly safe. With ceramics you are not producing any dust to be breathed in. With diamonds and whetstones the cutting fluid will contain the micro particles so that will also not be a health hazard. As for use in food prep, that is completely safe. In fact I am making a set of kitchen knives for the scientist that invented LM1. No danger what so ever.
ron ...has the company looked into possible health effects of grinding or sharpening this stuff? i would suspect it would have a lengthy msds....
Most diffenatly and they are actively working on a way to remove the Beryllium from the material. The MSDS is quite extensive but mostly deals with the inhailation of Beryllium particles.
Earlier you posted "The protos are the only ones that will be ground. In the future 99.9% will be cast and ready to go out of the mold..." I assume that since you were provided with "large stack of LM1 plate material" the molds to create the blades have not yet been approved or developed and "stock removal" will be done the get blade blanks out of the plates?
The molds have been developed as far as the technology is concerned. Meaning that it is possible. For now it is a matter of when not if on the molds. This is a big company and with all big companies these things take time. Even if the molds were made today it would still be a long time before a machine became availible for use. You have to remember that this company is recieving requests from every industry you could imagine. They are working on everything from Abram Tank rounds to tree trimming blades. They are building factories and buying gear at a rate that is shocking to say the least. But that is how high the demand is for this product. Until they are able to get the molds into production I will be working with plate material.
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Are there still plans to develop molds to allow for Near-net Shape Fabrication of blades?
Yes, the plans are in place, but they are rather vague at this point in time. The idea needs to be worked out in great detail before we begin casting. It could take several years at this point before LMT is ready to begin mass production. Until that time, hydro cutting and stock removal is the only way to get the knives into the hands of the public.
[QUOTE}You had indicated that the casting equipment would be rather cost prohibitive for most makers and that LMT wanted "to sell a semi finished product". Will they be "casting" semi-finished blade blanks for makers in the future? Or is this still a subject that is "up in the air"? [/QUOTE]
That is still up in the air. There are alot of ideas being floated around on this subject. To make any comments on this matter would be premature at best.
Are you planning to test this Near-net Shape Fabrication of blades by having LMT cast some test blades?
You had better believe it.
Also may I assume from the description of the material that in order to get "LM1 Plate Material" they "cast" the plates from existing plate molds and not "forge" the plates?
You are correct. The plates that I am using are left over from another job that they did. They had a 1/8" plate mold made for that job. Unfortunatly that is the only plate mold that they have. So for now I am limited to 1/8" stock. That is why you have not seen any field or military grade prototypes. While LM1 is tough stuff, for hard use knives I would want thicker blades. Once we are in mold production stages expect to see some heavy duty field pieces hitting the market.
Just think of how or world changed with the invention of iron and then steel. Then think of how plastics have changed our world (you can't buy many things today that are not made with plastic. Well LM1 is the next revolution in materials. This is not my opinion, but is the opinion of the intire industrial and scientific comunities. LMT and CalTech are getting buried in awards for achievement. How many companies have Popular Science and Popular Mechanics beating down their door asking for anything made of LM1 for them to do articles on.
The LM1 bash is currently up to about 8 people not counting myself. keep them coming, the more the marrier.
My typeing was just interuped by a call from LMT. Looks like I am going to be making a LM1 Katana for John Kang, LMTs President. That should be interesting!