1-20 of 228 Search Results for

incorrect dimension

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005344
EISBN: 978-1-62708-187-0
... Abstract The International Committee of Foundry Technical Associations has identified seven basic categories of casting defects: metallic projections, cavities, discontinuities, defective surfaces, incomplete casting, incorrect dimension, and inclusions or structural anomalies. This article...
Book Chapter

Series: ASM Handbook
Volume: 1A
Publisher: ASM International
Published: 31 August 2017
DOI: 10.31399/asm.hb.v01a.a0006338
EISBN: 978-1-62708-179-5
... Abstract The International Committee of Foundry Technical Associations has identified seven basic categories of casting defects: metallic projections, cavities, discontinuities, defective surfaces, incomplete casting, incorrect dimension, and inclusions or structural anomalies. This article...
Image
Published: 01 August 2018
Fig. 35 Dual-frequency inspection of tubesheet showing tube expansion, offset, and overlay regions of rolled areas. (a) Cross-sectional view of tubesheet region. (b) Traces showing typical rolled joints. (c) Traces showing incorrect tubesheet rolled joints. The high-frequency (700 kHz) traces More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005182
EISBN: 978-1-62708-186-3
... be visualized using the circle grid method by picturing a circle on a surface of a flat blank. After the blank is formed, the circle from the flat blank will become an ellipse (unless deformation is not pure biaxial stretching). The longest dimension of the ellipse is the major axis, and the dimension...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003972
EISBN: 978-1-62708-185-6
.... Manufacturing process selection and parameters must meet these geometric requirements of overall shape, features, dimensions, and dimensional tolerances, depicted in Fig. 1a . Fig. 1 Connecting rod as a part design example. (a) Typical geometric dimensional requirements. (b) Material strength...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006105
EISBN: 978-1-62708-175-7
... on the dimensional change variation during subsequent sintering and secondary operations such as sizing. Compacting pressure has a significant effect on the final properties of the PM part, especially in high-density applications. The compaction pressure for copper powders typically ranges from 205 to 410 MPa...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003840
EISBN: 978-1-62708-183-2
... of a wide array of nonmetallic materials can refer to the general resistance tables provided in the Selected References section of this introduction. However, caution is warranted when using such tabulations, because some of the tabulated information may be incorrect, or the variables in the actual...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003176
EISBN: 978-1-62708-199-3
... depend on the alloy being poured, the size of the casting, and the molding method used. Generally speaking, casting dimensional accuracy increases as one moves to the right in Fig. 4 and as the casting dimensions decrease. However, there is significant overlap between processes. Fig. 4 General...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002148
EISBN: 978-1-62708-188-7
... at the beginning of the project Hydraulic and pneumatic fixtures should be designed so that piping is kept out of the way to prevent possible damage or chip buildup Chip traps should be kept to a minimum or guards should be installed to prevent buildup. Correct and incorrect methods of locating the fixture...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002434
EISBN: 978-1-62708-194-8
... to control critical dimensions include injection molding, progressive die stamping, die casting, lost-foam casting, and powder metallurgy. Be Careful of Dimensional Tolerances The assignment of tolerances can be a critical element that justifies considerable attention from the product designer (see...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004005
EISBN: 978-1-62708-185-6
... operations cold extrusion is particularly attractive for the following reasons: dimensional precision, superior surface finish, net-shaped features, lower energy consumption, higher production rates, and cleaner work environment. Drawbacks of cold extrusion are higher loads, lubrication cost, limited...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003508
EISBN: 978-1-62708-180-1
... (or defects, in the terminology used by the ICFTA classification scheme, Table 1 ): Metallic projections Cavities Discontinuities Defects Incomplete casting Incorrect dimension Inclusions or structural anomalies International classification of common casting defects Table 1...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002468
EISBN: 978-1-62708-194-8
... in the case of a hollow shaft. Under such conditions, either one of the diameters or the required thickness has to be specified in order to calculate the other dimension. The ASTM code of recommended practice for transmission shafting gives an allowable value of shear stress of 0.3 of the yield or 0.18...
Series: ASM Handbook
Volume: 20
Publisher: ASM International
Published: 01 January 1997
DOI: 10.31399/asm.hb.v20.a0002441
EISBN: 978-1-62708-194-8
..., or accomplish other common tasks. As is shown in Fig. 1 , a cube is defined by two or more views, but the computer cannot automatically determine the volume enclosed by the cube. Fig. 1 Cube defined by orthographic projection of two-dimensional geometry A three-dimension wireframe adds a third...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006831
EISBN: 978-1-62708-329-4
... Discontinuities Defects Incomplete casting Incorrect dimension Inclusions or structural anomalies International classification of common casting defects Table 1 International classification of common casting defects No. Description Common name Sketch Metallic Projections...
Series: ASM Handbook
Volume: 7
Publisher: ASM International
Published: 30 September 2015
DOI: 10.31399/asm.hb.v07.a0006106
EISBN: 978-1-62708-175-7
... dimensions, final adjustments are made during production sintering to obtain dimensional precision. During the transient liquid-phase sintering of 90Cu-10Sn bronze, six types of solid phases can be present in combination with various amounts of liquid. The phases have differing rates of dimensional...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005509
EISBN: 978-1-62708-197-9
... combinations of other gasses are used) is applied to the dense surface skin of the casting at a temperature where internal porosity can be healed by plastic deformation of the pores. The level of porosity in most castings is low, so dimensional changes in the casting are typically insignificant...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006439
EISBN: 978-1-62708-190-0
...: Identification of shapes, assembly errors, surface defects, and missing features Measurement of distances to objects Gaging of sizes and dimensions of workpieces Determining the orientation of parts Determining assembly completeness as well as the presence or absence of parts Quantifying motion...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005109
EISBN: 978-1-62708-186-3
...; cold rolled steel, dead soft 3.0 2.25–4.5 3. Cold rolled steel, half hard 3.75 2.8–5.6 Note: Incorrect clearance values twice as large as those shown here have appeared with charts of this type in some publications, apparently because of confusion between clearance per side and total...
Book Chapter

Series: ASM Handbook
Volume: 9
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.hb.v09.a0003786
EISBN: 978-1-62708-177-1
... of approximately 25 mm (1 in.) is optimal, unless specimen dimensions dictate otherwise. The thickness of the mount ideally should be approximately half its diameter; thinner mounts are more difficult to handle, and thicker ones tend to rock during manipulation. Another consideration is the position and number...