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Cast Bullet Alloys, Characteristics Of CB Alloys

Bullet Casting Lead Alloy - Acme Bullet Company

Sold in 16.5 pound packages ($2.75 a pound). This USA foundry certified bullet alloy has a brinell hardness (BHN) of 16 and is comprised of 92 % lead, 6% antimony and 2% tin.

Missouri Bullet Company

Most cast bullet shooters don't know a lot about the properties of the lead alloy they're shooting because they haven't been educated about it. If you want to learn a little bit about some important cast bullet facts, then please read on. A common conception is that when it comes to lead bullets, harder lead equals less leading.

Ideal #1 alloy - Cast Bullet Forum

Feb 28, 2010· Reading Townsend Whelen's book, The American Rifle, I came across this little tidbit. Ideal #1 alloy, which was formulated for high velocity cast bullets, had a 3% copper content. Ideal #2 is the same as Lyman #2. My question is: has anyone tried this alloy and what hardness can be expected from as-cast bullets?

Lyman Cast Bullet Handbook

Lyman Cast Bullet Handbook articles meister bullets – full line of hard cast lead. cast bullet ballistic coefficent table gunloads com. lyman 2 alloy gunloads com. cast bullet association forum. cast bullet alloys characteristics of cb alloys. chapter 10 gas check plain

Cast bullet weight differences caused by different alloys

Nov 14, 2012· So if a 30 caliber rifle bullet thrown from the mold using Linotype alloy casts a bullet with a diameter of 0.3115" then wheel-weight alloy should throw a bullet measuring 0.3107". If the mold casts a pistol bullet measuring 0.3590" with Linotype alloy then a bullet cast of wheel-weight alloy should measure approximately 0.3581".

Alloy - Practical Machinist

Oct 26, 2010· Cast bullet alloys, characteristics of CB alloys, maintenance of CB alloys. 10-23-2010, 03:48 PM #3. boucher. View Profile View Forum Posts Aluminum Join Date Dec 2004 Location Burnet, TX Posts 216 Post Thanks / Like Likes (Given) 0 Likes (Received) 17. Things change

Babbit for Bullets?? - Cast Boolits

Nov 11, 2008· I have been using 4:1 (WW:babbitt) alloy lately and it seems to make good boolits. I'll likely change to a 5:1 ratio soon to see how it works. I'd try a few different ratios until you are satisfied you are getting good casting characteristics and it is economically comfortable.

Alloy BHN Calculator - Cast Bullet Forum

Aug 07, 2009· Dollar Bill wrote: joeb33050 wrote: Certainly it is true that if one blends two metals or alloys which have quite similar hardnesses, then generally the hardness of the resulting alloy is similar to the average proportioned hardness of the two. Mixing BHN 12 and BHN 11 l-t-a alloys in 50% proportions will yield an alloy with BHN of ~ 11.5. That is my point.

alloy wheel composition- Aluminum/Al foil,plate/sheet ...

Cast bullet alloys, characteristics of CB alloys,... Cast Bullet Alloys & Alloy Maintenance: By: Rick ... The wheel weight composition of 9% antimony in older editions of the Lyman Reloading Handbook is very much ... Chat Now Send Inquiry; jaguar rims alloy wheel | eBay. Find great deals on eBay for jaguar rims alloy wheel . Shop with confidence.

Degassing Treatment Of Molten Aluminum Alloys [SubsTech]

Copper and Copper Alloys Casting Problems The liquidus is the temperature at which the metal begins to freeze, and the solidus is the temperature at which the metal is completely frozen. Group I alloys Group I alloys are alloys that have a narrow freezing range (about 50 o C), that is, a range of 50 o C between the liquidus and solidus temperature.

Do Old Cast Bullets Get Brittle? - INGunOwners

Mar 19, 2017· Cast bullet alloys, characteristics of CB alloys, maintenance of CB alloys. Send PM 03-19-2017 #5. oldpink. Grandmaster ...

Matts Bullets

Others are hard-to-find obsolete molds from the classic mold makers like Ideal, H&G, Cramer, etc. We also make hollow point bullets, cast from different alloys such as 20-1 alloy which is ideal for expansion and weight retention at lower velocities, or other alloys for higher pressure cartridges. There is a limited selection of rifle bullets.

Chapter 3 - Alloy Selection and Metallurgy, Cast Bullet ...

range, with a Brinnel Hardness Number, or BHN, of 11 to 12). One of the cast bullet’s desirable attributes is affordability, but if you’re dumping a full pound of tin into every 10 pound pot of bullet metal, it can get expensive fast! Thus other solutions were sought for hardening bullet

Bullet casting and loads for 7.7 Japanese | Shooters' Forum

Oct 25, 2019· The 311466 155 gr may not provide a diameter thats usefull. The 311 is as cast diameter with Lyman #2 alloy. This alloy has a good amount of antimony. The more Antimony in an alloy, the larger the as cast diameter. Make bullets harder also. Wheel weights will be smaller in diameter. Best to slug your barrel first, if you have not done it already.

Bullet Casting Components & Suppliers - TexasMac

Their effectiveness is limited if the CB alloy is incorrect or the bullet is not dimensionally correct. Casting Alloys and Bullet Hardness: Common bullet casting materials are pure lead; alloys of tin and lead, or of tin, antimony, and lead. The common methods of hardening bullets are: increasing the percentage of antimony, which results in a

Low Melt/Fusible Alloys - RotoMetals

Low Melt/Fusible Alloys Fusible Alloys & Ingots Rotometals supplies a variety of low-melting-point metals that contain a mixture of bismuth, lead, tin, cadmium and/or indium. Also known as cerro metal alloys, these alloys expand only ~3.3% of their volume when changing from liquid to solid form, making them ideal for many industrial applications.

How to choose Brinell hardness on a cast bullet | The High ...

Mar 24, 2016· I cast most of my bullets for .45 acp at Bhn 12. I use the same alloy for .38 Special bullets, too. I get zero leading with either caliber with the .45 acp and .45 Colt bullets sized .452" and the .38 Bullets sized .358". Hope this helps. Fred

FLUXES FOR CASTING ALLOYS - Castpics

casting for accuracy. HOW FLUXES DO IT Bullet casting alloys are composed of mixtures of metallic and semi-metallic elements, usually lead, tin, and antimony. In general, an alloy’s usefulness depends on its physical characteristics, which in turn are dependent on its specific composition.

DIY Bullet Casting – Personal Defense World

Jan 12, 2016· Most bullet casters melt their lead supply into a homogenous alloy to maintain consistency, and cast the alloy into 1-pound ingots. This yields a supply of clean lead alloy that will produce bullets of identical weight and hardness—two critical characteristics for accuracy.

LEad alloys and age hardening. - Shiloh Rifle Forums

Nov 26, 2004· “Casting Alloys and Bullet Hardness: “Depending on the type of alloy and processing, the hardness of a CB [cast bullet] can change in either direction over time. Bullets with high tin-to-antimony content will age-soften significantly over many months, even if tempered. To stop or slow down softening, manufacturers adhere to a “rule-of ...

Cast bullets: 9mm | Shooters' Forum

Aug 21, 2017· When I read the Cast Bullet Handbook, it goes into great detail about alloys and techniques that I have no intention of using (e.g. high temp casting, gas checks, paper wrapping, etc). What I'm looking for is just some basic, rule of thumb techniques that will allow me to cast bullets for practice, without a huge investment.

Reloading .44 Magnum with hard cast lead for rifle

May 08, 2013· Cast bullet alloys, characteristics of CB alloys, maintenance of CB alloys. Manus haec inimica tyrannis The only cure for the liberal/progressive minded is; to put them into a situation where they have to rely on their own advice and theories to defend themselves. 05-07-2013, 09:22 AM #15. VARMINT223. General Join Date

"Babbit Metal" For Bullet Casting??? | Graybeard Outdoors

Jan 31, 2005· "Babbit Metal" For Bullet Casting I've got about 200 lbs of this stuff sitting in the garage but as Lloyd said, you should know the composition. Mine is bearing metal and it works well for gas checked bullets but not plain base due to it's hardness and melting point. The casting characteristics are great in my opinion.

Comments on cast bullet alloys - lasc.us

bullets. The cast bullet alloys most commonly encountered today are linotype (12% antimony, 4% tin, BHN of 22), Lyman #2 alloy (5% antimony, 5% tin, BHN of 15), and wheel weights (the composition varies somewhat, but usually runs 3-4% antimony and about 0.5% tin and a BHN of 10-12). These hardness values are for

Test your Metal: Myths and Misconceptions about Bullet ...

Apr 13, 2012· If the velocity picks up, the hardness of the bullet’s cast can be brought up accordingly but even a magnum hollowpoint load should be kept under 14 BHN if you want the bullet …

Cast Bullet Alloys & Alloy Maintenance

Tin does add some hardening/strengthening to lead alloys but at the percentages in most bullet alloys it is minimal. Maximum hardness of lead/tin alloys is 17 BHN at 63% tin and 37% lead (commonly known as 60/40 solder). Tin lowers the melting point of lead alloys, eutectic 60/40 solder melts at 361

Beartooth Bullets > FAQ

Bullets made from this alloy are very brittle, and will predictably shatter when fired at modest velocities if they encounter large bone mass or steel targets. There are also those commercially cast bullets which use a 6% or higher antimony content and are heat-treated to …

Lead alloy calculators - Cast Boolits

Mar 16, 2011· I made a spreadsheet that will let you calculate the properties you get when mixing two or more types of lead. Let me know if there is anything that is incorrect or needs improvement. EDIT (2/6/11): Added Brinell hardness estimate. EDIT (2/14/11): Expanded calculator to mix up to 10 alloys. EDIT (3/10/11): Simplified the form down to just the mixed alloy calculator.

Cast bullet alloys, characteristics of CB alloys ...

Tin does add some hardening/strengthening to lead alloys but at the percentages in most bullet alloys it is minimal. M Maximum hardness of lead/tin alloys is 17 BHN at …

Alloy & Metal - Cast Bullet Forum

Aug 24, 2009· Latest By CB 23 February 2009 . 11 2.3K 0 0. Standard Member ... The CBA is a international organization of shooters who enjoy casting and shooting lead alloy bullets for competition, hunting, experimenting, and casual shooting. 1.281.935.7610. About Us. The Cast Bullet Association is an organization of shooters who enjoy shooting cast lead ...

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