Frangible metal bullets, ammunition and method of making such articles

Fragile metal product, to warhead (10) and preparation method thereof. A fragile metal product is formed by the mixture of the material of the metal particles and metal or selected chain, a is in the form a mixture, heated to be higher than of at least one compound and intermetallic to a desired temperature, which is lower than cakes the metal particle by the sintering the temperature, and is lower than the particle the metal and metal or selected from wherein the material of the mass macceability alloy the temperature temperature, wherein the cooling. A when the method for warhead product (10), and a wherein the is as integrity wherein when the furnace, by said and In Liecheng powder, and without lead.