Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 351
iatBL ■ fc M[ -f* m i. ^^^ IHH Figure 6—Coupon in place for Nick Break Test. THE LOCO MO TIV E July, joint, and is known as the free bend test. In Figure 4 is shown aspecimen prepared for test. Two center punch marks or scribed linesare made on the surface of the weld slightly inside of the… … Figure 7—Coupons tested and filed as a record. Part of the 6l/2 tons of metalsubmitted by manufacturers for investigation. These samples arc on display at the Home Office. place at the weld. When failure takes place in the surface of the speci-men in the weld, the test is stopped, and by means of a…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
