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mount marking

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220069
EISBN: 978-1-62708-259-4
... rule of thumb is to grind in each grit at least twice the time required to remove the grinding marks from the previous grit size. When the samples are not mounted in polymer, it is advisable to chamfer the sample edges before the start of grinding and polishing. This will reduce the chance of damaging...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270115
EISBN: 978-1-62708-301-0
... extensive. Most of the blades in the first four stages had sheared off and many lifted from the dovetail region, particularly in the first two stages where several mounting dovetails had also fractured. Based on visual examination and the results of SEM fractography, metallography, and chemical analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270180
EISBN: 978-1-62708-301-0
... by fatigue, a vulnerability because of the way they were mounted. A sketch showing the correct mounting configuration is included in the report. fatigue failure nose undercarriage retraction jack SEM fractography Summary Background Testing Procedure and Results An aircraft had...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.9781627083010
EISBN: 978-1-62708-301-0
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110402
EISBN: 978-1-62708-247-1
... cleaving. A pin provides the stress point when downward force is symmetrically applied equidistant from the weak point. Note the weak point is on the top and the pin is underneath. Figure 15 Cleaving over an edge. (a) Lay the scribe mark with the sample parallel to the ruler edge; (b) Using...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.9781627083164
EISBN: 978-1-62708-316-4
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720117
EISBN: 978-1-62708-305-8
... or difference. State-of-the-art systems use precision optical encoders mounted directly on preloaded twin ball screws. These types of systems are capable of measuring crosshead displacement to an accuracy of 0.125% or better with a resolution of 0.6 μm. Servohydraulic machines use a hydraulic pump...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270168
EISBN: 978-1-62708-301-0
... loads. The damages to the bihexagonal nuts were also similar. The fir tree portions disintegrated into pieces. The damaged turbine disc is shown in Fig. CH44.8 . All the dummy blades were found dislodged from the dovetail mountings and subjected to further damage. Some of the dovetail mounting...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250257
EISBN: 978-1-62708-345-4
..., this metal-to-metal contact causes asperities to weld together and then tear apart as the motion continues. The surface is characterized by torn or furrowed markings in the direction of sliding. Figure 37 shows a typical scuffed gear. Similar damage can occur without the instantaneous welding...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400149
EISBN: 978-1-62708-258-7
... on the video monitor in the center of Fig. 6.1 . Fig. 6.32 A hot-stage attachment mounted on the stage of a light microscope. The view of the specimen is through the rotating quartz window, shown at the tope of the device. Fig. 6.33 A series of micrographs, taken on the hot-stage...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110391
EISBN: 978-1-62708-247-1
... of the block showing components Fig. 4 Small sample and epoxy on glass Fig. 5 Small sample on glass mounted on chuck. Note the change in epoxy color. This color denotes a proper cure. Fig. 6 Making the glass sandwich Fig. 7 Red dot is the area of interest. Areas outside...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.mgppis.t60400109
EISBN: 978-1-62708-258-7
... of the nosepiece. Before scribing, the specimen should be firmly mounted in clay on a glass or metal slide on the microscope stage. Fig. 5.67 Micrographs of a small titanium nitride inclusion in A8 tool steel. (a) Surrounded by three circular scribe marks and (b) a closer view of the inner circle showing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720345
EISBN: 978-1-62708-305-8
... guns for marking. Source: Ref 1 Fig. 6 Test head of the eddy current inspection unit shown in Fig. 5 ; A, orifice for test pipe or tube; B, one of eight paint spray guns for marking; C, reference standard test piece. Source: Ref 1 Fig. 1 Typical flaws in resistance welded steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500301
EISBN: 978-1-62708-317-1
.... Typically, force sensors are placed in the press frame, the connecting rods, the slide, or directly in the tool, as shown in Fig. 15.4 . Fig. 15.4 Possible force sensor locations in a sheet metal forming press. Source: Ref 15.2 Frame Mounting In-Die Mounting Die Plug Installation...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180151
EISBN: 978-1-62708-256-3
... Fig. 7 Cleavage fracture in hardened steel, viewed under the scanning electron microscope. Note progression of “river” marks in the direction of arrow. Grain boundaries were crossed without apparent effect. Original magnification at 2000× Fig. 8 Intergranular fracture in hardened steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410215
EISBN: 978-1-62708-280-8
... Fig. 8.12 Lower control arms schematic, (a) front, (b) rear Fig. 8.13 Front knuckle gating and feeding, (a) passenger car, (b) SUV Fig. 8.10 Stacking wheels in (a) baskets, (b) mounting on racks Fig. 8.9 LPPM furnace pressure ramps Fig. 8.7 A block-mold...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110269
EISBN: 978-1-62708-247-1
... both Cutting very helpful not possible Sample degradation noticeable negligible Marking of lokalized failures yes no Advantages and disadvantages of the two basic nanoprober types. Table 5 Advantages and disadvantages of the two basic nanoprober types. Stage...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610549
EISBN: 978-1-62708-303-4
... Fig. 3 Surface of a fatigue fracture in a 4330V steel part. Chevron marks point to origin of fatigue in lower left corner. Arrows identify shear rupture along the periphery. Source: Ref 1 Fig. 4 Fracture of a steel tube. (a) Fracture surface at approximately actual size, showing...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110144
EISBN: 978-1-62708-247-1
... PQFP mounted to test plate. At least one of the leads needs to be in contact with the mounting plate to the die. Note: the water stays in the cavity due to surface tension, defining the upper plate of the capacitor. Figure 16 Note visible wire loops embedded in the remaining thin plastic...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.tb.sfa.t52780093
EISBN: 978-1-62708-268-6
..., interference fits, poor welds or solder joints, porosity, cuts, scrapes, witness marks, and other conditions. In many cases, hypothesized failure causes may be visible to the naked eye. In these situations, a simple visual examination can reveal the presence of cracks, mechanical disconnects or disbonds...