Download or read book Specifications for Rotating Bands for 3 inch Projectiles written by United States. Army. Ordnance Department and published by . This book was released on 1917 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Specifications for Rotating Bands for Projectiles written by United States. Army. Ordnance Department and published by . This book was released on 1918 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rotating Band Study Test of 3 in 70 AA Projectiles with Armco Iron Rotating Bands written by and published by . This book was released on 1951 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3-in./70 projectiles of various types, fitted with gilding metal rotating bands, have been observed to exhibit serious band wear; that is, partial or complete obliteration of the engraving of the bands recovered after firing. It was desired to investigate the effect of replacing the gilding metal with soft iron, in order to determine the results of using a material with a considerably increased melting point, and if this change would produce a band which did not fail, to determine the effect upon gun performance.
Download or read book Index of Specifications and Standards used By Department of the Army written by United States. Department of the Army and published by . This book was released on 1960-04 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index of Specifications and Standards written by and published by . This book was released on 2005 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Naval Ordnance written by and published by . This book was released on 1917 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ordnance and Gunnery written by United States Naval Academy. Department of Ordnance and Gunnery and published by . This book was released on 1910 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Field Artillery Manual written by Arthur Riehl Wilson and published by . This book was released on 1928 with total page 1298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book War Department Technical Manual written by and published by . This book was released on 1940 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wear of Projectile Rotating Bands written by R. S. Montgomery and published by . This book was released on 1985 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rotating or driving bands are bands relatively soft materials surrounding a projectile. They have a number of functions the chief of which is probably that they produce stabilizing rotating of the projectile when they are engraved or keyed into the rifling. These bands are used on spin-stabilized projectiles as small as 20 mm caliber, but this discussion concerns especially the larger cannon, i.e., in excess of 105 mm. Excess wear of projectile rotating bands has a number of important negative consequences including inaccuracy and short rounds. There are two distinctly different mechanisms of wear. At low speeds near the beginning of motion, wear is by adhesion, abrasion, and even under some conditions, scuffing. After a few centimeters of sliding, a thin surface film of molten band material is formed and the remainder of the sliding is melt-lubricated. While metal-on-metal sliding is limited to the first few centimeters, it is very important and can result in serious wear problems down bore. The exact wear of rotating bands depends on the motion of the projectile in the bore of the cannon. Therefore, this motion can be inferred from the wear.
Download or read book Technical Manual written by United States. War Department and published by . This book was released on with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fused on Rotating Bands for Projectiles written by and published by . This book was released on 1974 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this work was to determine the feasibility of a new idea for applying rotating bands to projectiles. The idea is the in-situ fusion of the rotating band material in a graphite crucible fitted around the projectile. Various heating and shielding methods were explored. It was found that several materials could be successfully deposited using induction or furnace heating in an Argon atmosphere. Metallographic studies and post- application, heat treating studies were carried out. Several bands 'fused on' 30 mm projectiles were successfully fired through a 30 mm cannon.
Download or read book A Text book of Ordnance and Gunnery written by Lawrence Laurenson Bruff and published by . This book was released on 1896 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Thunder written by Richard C. Anderson Jr. and published by Rowman & Littlefield. This book was released on 2024-05-14 with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt: If the machine gun changed the course of ground combat in the First World War, it was the tank that shaped ground combat in World War II. The tank was introduced in World War I in an effort to end the stalemate of the machine gun versus barbed-wire trenches, and by World War II, the tank’s mobility and firepower became a rolling, thundering difference-maker on the battlefield. In this detailed, deeply researched, and heavily illustrated book, tank expert Richard Anderson tells the story of how the United States developed its armored force, turning it into a war-winning weapon in World War II that powered American ground forces and supplied armies around the world, including the British and Soviets. For decades, American tanks of World War II have been undervalued in comparisons with German and Soviet tanks—and it’s true that the best of American armor tended to underperform the best of German and Soviet armor during the war. That’s because the U.S. had a different goal: not only to create battleworthy tanks like the Sherman, and to develop other tanks, but also to supply American allies with serviceable, combat-ready tanks. The United States did all this, but until now the complete story of American tanks in World War II has yet to be told. Anderson’s book is deeper and more thorough a chronicle of American tanks in World War II than has ever been done. This book is colorful, vivid, and thought-provokingly insightful on how the U.S. produced a tank force capable of conducting its own battlefield efforts and sustaining key allies around the world. This will be the go-to volume on American tanks for years to come.
Download or read book Index of Specifications and Standards Used by Department of the Navy written by United States. Navy Department and published by . This book was released on 1955 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index of Specifications and Standards used By Department of the Navy written by United States. Navy Dept and published by . This book was released on 1955-10 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Section 4 Design for Projection written by and published by . This book was released on 1964 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
