testing ingots with lee hardness tester|how to use lee hardness tester : trader I am trying to find a convenient hopefully inexpensive way to test lead hardness at home. I have taken some scrap into work and melted down into pucks, then tested on . 41 votes, 11 comments. 20K subscribers in the elsword community. Your #1 place to discuss all things related to Elsword: a side-scrolling, 2.5D beat.
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I was looking at the Lee Hardness Testor and wondering if it can be used for testing the hardness of 1-lb ingots. Seems like if they can be fit into your reloading press, . I have about 70 lbs of ingots melted from stick on WWs that should be pure lead and about the same amount of ingots I melted from clip ons that should be harder. I have a Lee Brinnell hardness tester but it seems . I've conducted an evaluation of the Lee lead hardness tester work several control specimens to determine its usefulness in determining the BHN value for the purity of lead in .
I am trying to find a convenient hopefully inexpensive way to test lead hardness at home. I have taken some scrap into work and melted down into pucks, then tested on .
I started testing my lead many years ago using art pencils, much cheaper, easier and less time-consuming than using the Lee tester. I use this Pencil Set. I also keep this chart and a sheet of fine sandpaper to blunt the . Hardness must be determined to keep it the same while testing groups just as scale wt for power. Changing alloys can then be used with a tester to find out how much . I have the Lee hardness tester and am working on a stand for it as I have a hard time holding it steady enough to get an accurate measurement. What I like about the Lee is it .
I have a Lee hardness tester and in good light it is not bad to use. It seems to be pretty close giving repeating results on the same alloy or pure lead. I know it is not perfect but . I have one really good recommendation for a hardness tester that provides the most versatile testing of lead alloys. It can be used with cast bullets, ingots, slabs, etc. It gives a BHN hardness result, which can be directly . I like my LBT. He says it isn't accurate testing ingots but it has proven to be pretty close. I can ceratinly tell the difference between pure lead ingots and wheelweights, which is good if you buy used ingots from guys like I sometimes do. Certainly more accurate than hitting them and listening for the "ding". Very easy to test regular bullets.Lee Lead Hardness Test Kit will determine the exact Brinnell Number of an alloy in a simple 6 step process. Included is the Lee Pocket Microscope. . Exudes bullets, you can easily test ingots, just get the edge of one under the tester in the press. . Lee Hardness Tester. I have mixed feelings about the tester.
Thing is, I am looking for a way to test the bullets ( I can always pour a test bullet or slug when I make my ingot). Right now, my only self casting interests are low velocity .38 special wad cutters, .380 and 30-06 short range target rounds. . I sold the Lee hardness tester, mixed several alloys and let the guns determine what they liked .
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I've got both the Lee and LBT lead hardness testers and would like to try the cabin tree model as it is better suited to testing ingots not just cast bullets. I have a hard time using the Lee scope to see the measurement ticks so have modified this by measuring the impression with a caliper. I can see this much better for more accuracy.Lee Lead Hardness Test Kit will determine the exact Brinnell Number of an alloy in a simple 6 step process. Included is the Lee Pocket Micro Scope Online Dealers Local Dealers Catalog Help Videos Instructions
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I had my friend test the WW on his Lee Hardness tester and he came up with 11, so close enough. Unknown lead from radiator shop . Dia. in Lead=0.520 . Dia. in Unknown=0.279 . So, 5 x (0.520/0.279) ^2 which gives us 17.4 BHN . I knew it was harder just with the old thumbnail test but I had no idea it was that hard. Again, on the Lee it came back .Microscope stand for use with the Lee Lead Hardness Test Kit, product 90924 • Enables hands-free operation of the Lee Pocket Microscope from the Lee Lead Hardness Test Kit • Adjustment knobs allow for 1/2" of vertical travel • Includes: microscope stand, microscope dust cap, "V" block cradle handle • Free shippingUsing a lee hardness tester What I've found is that lead hardness is all over the place. Depending on how hot the mold or alloy was can even make it vary. When in a good rythem, they come out fairly simular though. What I found with some alloys is that ingots would not be the same hardness as a cast boolit. Theybare softer. So As an air-cooled is
Count me among those that did not know this. I have the Lee hardness tester and am working on a stand for it as I have a hard time holding it steady enough to get an accurate measurement. What I like about the Lee is it has an accompanying chart to show how much pressure the alloy can handle.- Microscope stand for use with the Lee Lead Hardness Test Kit, product 90924 • Enables hands-free operation of the Lee Pocket Microscope from the Lee Lead Hardness Test Kit • Adjustment knobs allow for 1/2" of vertical travel • Includes: microscope stand, microscope dust cap, "V" block cradle handle - Flashlight and light stand • Perfect companion to the Lee Lead .Lee Precision Lead Alloy Hardness Tester. I had been putting off buying a lead alloy hardness tester for far too long. The bottom line was that traditionally such units have . This is the component the bullet for testing rests in and is made to fit into the shell holder receptacle on the press ram. > Magnifier – A 20 power magnifier with an .
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A ball bearing, bathroom scales, nd some arithmetic will get you there. I use a Lee tester kit and find it very accurate (have compared results against other testing means) and very repeatable. Heed what Rick wrote. The Lee tester comes with good instructions but doesn't explain rate of cooling with ternary alloys. Can the Lee tester be used to test ingots or do you have to test a boolit? Thanks, Burner 03-20-2012, 03:23 PM #7. JohnFM. View Profile View Forum Posts Boolit Buddy Join Date Dec 2011 . I have the Lee hardness tester, and it seems to work well and is a good value. The pocket microsope that's included with it can be a slight challenge to hold .
The LASC article is well done and shows the comparison of different testers very fairly. I use the Lee Hardness tester routinely. . Just remember that how the lead was cooled can dramatically effect hardness testing. If you make new ingots and cool them with water you will get a false high hard reading on the ingots compared to ingots poured . Products from this article at Midsouth: Lee Lead Hardness Tester Kit (low stock) Lee Lube & Size Kit RCBS Lube-a-Matic . Once you understand the basics of bullet casting, which we covered in Part One of this series, you .
Test the hardness of your lead scrap. Create repeatable alloys. Record your results. . lubricators > Bullet Melting Pots, pots, ladles, ingot molds. Printer Friendly Page LEE Lead Hardness Tester, in Brinell scale: Part Number: .
Proposed by Swedish engineer Johan August Brinell in 1900, it was the first widely used and standardised hardness test in engineering and metallurgy.The large size of indentation and possible damage to test-piece limits its . Hardness testing can be applied to various types of materials, some of which are listed below: Metals and alloys. Ceramics. Elastomers. Polymers and plastics. Films. Rocks and minerals. Importance of Hardness Testing. Hardness testing is important for a number of different reasons. The hardness of a material can be a critical parameter in its .
I've a fairly new boolit caster. Lately I've been doing some testing. Mixing different alloys, wq vs ac, hardness change over time, ect. Using a lee hardness tester What I've found is that lead hardness is all over the place. Depending on how hot the mold or alloy was can even make it vary. When in a good rythem, they come out fairly simular though. I use the SAECO and it works great for me. When testing the hardness in the pot I cast several 45LC bullets to test as they have a large flat testing surface. I then cast the rest of the pot into ingots. I also make sure I get a good quality casting. A couple of days later I will ck the hardness of the bullets and mark those ingots with the .
No more wasted components shooting too soft or too hard lead. Cast and load with confidence knowing your alloy is up to the job. Quickly and precisely check hardness of your lead alloy. Exclusive conversion chart tells the maximum operating pressure of any lead alloy. Kit includes calibrated hardened steel ball indenter "v" block cradle snaps into standard press ram 20 .
I found the Lee hardness tester to provide the same results as was obtained from a high end BHN tester. . an updated index to enable you to assess the hardness testing of BPCR bullets. Top. Gussy Posts: 1592 Joined: Mon May 05, 2008 8:37 pm Location: WA, dry side. Re: Lee hardness tester. Post by Gussy » Tue Jan 22, 2013 6:31 pm. I have . Secondly, this 0 tester doesn’t have a large enough opening & would not measure the hardness of an ingot Thirdly, it’s a tool that has to be stored separately So, with my Lee tester, permanently mounted on the turret with the universal deprimmer, immediate results in 30 seconds to determine a bullet hardness or an ingot up to 6 pounds
Hardness testing within the realm of materials testing. Today, hardness testing is one of the most widely used methods in mechanical materials testing, especially for metals. On the one hand, this test method can be used to find qualitative relations to other material properties (e.g., strength, stiffness, density) or to the material behavior under certain stresses (e.g., abrasion . Cary, I received my new Lee hardness tester from Midway a couple days ago and played with it last night until my hands started to cramp. While the scope is a frustrating little device I feel I got a good idea of the hardness of my current batch of 30-180FN (approx. BHN 16) at 189.6 to 190.1 grains naked.
I have a new Lee hardness tester and I'm not sure of the answers I'm getting with it. I don't have any "known hardness" alloy to use as a baseline. I tested ingots, not bullets; on an ingot of dental x-ray lead foil, I read about an 8.2. An ingot from a source that described it as "nearly linotype" I read about a 12. Lee's instructions for testing a boolit say to file a small flat .
A Lee hand press makes the tester portable if you want to take it to a salvage yard with you. Testing ingots is a waste of time, IMO, unless the metal is VERY soft. If it contains any antimony, the slower cooling rate of the ingots will show a softer test value than boolits air-cooled from the same alloy.
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testing ingots with lee hardness tester|how to use lee hardness tester