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inner cylindrical surfaces

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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003055
EISBN: 978-1-62708-200-6
... grains. Hence, it is not economical to make the entire wheel with abrasives (except for wheels with small inner diameters), as is common for conventional abrasive wheels. Hence, diamond wheels are often designed with a core section that does not carry the diamond abrasive. The diamond abrasive section...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004037
EISBN: 978-1-62708-185-6
... Fig. 7 ) Line No. Test result Type of forging (life in days) Solid, with flash Cored, extruded seamless (flashless) (method D) Conventional (method A) Cogging (method B) Offset cogging (method C) Maximum stress at inner surface of C-ring 103 MPa (15 ksi) Stress (a) 1...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005955
EISBN: 978-1-62708-166-5
... is to compress the gas molecules and force them downward to a point at which they can be removed by a mechanical forepump. Pump vapor is condensed on the cooled inner walls of the pump and returns as a liquid to the boiler. Maximum velocity is imparted to the gas molecules by using a liquid...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003253
EISBN: 978-1-62708-199-3
... (TEM). When atoms become excited by electrons being ejected from their inner shells, electrons from higher energy shells fill these vacated sites. This process always results in the release of energy equal to the energy difference between the donor and acceptor levels. For more information, see the...
Series: ASM Handbook
Volume: 4A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v04a.a0005761
EISBN: 978-1-62708-165-8
... eddy currents in the inner regions of an object will overlap and cancel each other (assuming the use of solenoid-type inductors). This effect is illustrated in Fig. 12(a) for various ratios of object thickness ( a ) and reference depth ( d ). The dashed lines show exponential decay from either side...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001304
EISBN: 978-1-62708-170-2
... used) mounted on the periphery of a cylindrical body to the work surface. The usual purpose of honing is to produce uniform high accuracy and fine finish, and in the most common applications only a few thousandths of an inch of stock is removed although heavy stock removal up to 6.35 mm (0.250 in.) can...
Book Chapter

By S.L. Rohde
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001288
EISBN: 978-1-62708-170-2
... developed. Window and Savvides ( Ref 60 ) introduced the unbalanced magnetron in 1986 in an article that described seven different magnetic configurations and grouped them in three basic types ( Fig. 7 ). The type I magnetron is characterized by a strong inner pole and weak outer pole, and the type II is...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001279
EISBN: 978-1-62708-170-2
... Abstract Porcelain enamels are glass coatings applied primarily to products or parts made of sheet steel, cast iron, and aluminum to improve appearance and to protect the metal surface. This article describes the types of porcelain enamels, and details enamel frits for these materials. It...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006796
EISBN: 978-1-62708-295-2
... direction of the elbow. Note that the inner surface around the hole showed a sawtoothlike pattern spread over the outer bent wall. Fig. 11 Geometry of steam vent line in Japanese power plant and erosion-hole geometry. Source: Ref 62 Table 5 Details of pipe geometry and flow conditions...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003232
EISBN: 978-1-62708-199-3
... of central conductors for circular magnetization of (a) long hollow cylindrical parts and (b) short hollow cylindrical and ringlike parts to detect discontinuities on inner and outer surfaces The basic rules regarding magnetic fields around a circular conductor carrying direct current are...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003976
EISBN: 978-1-62708-185-6
... material for cold extrusion tools. Because the die is invariably prestressed in compression by the pressure of inner and outer shrink rings, the principal requirement for a satisfactory die is a combination of tensile yield strength and prestressing that will prevent failure. Punches require sufficient...
Book Chapter

Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.a0006685
EISBN: 978-1-62708-213-6
... electrochemical response of the metal in which different regions of the metal act as anode and cathode of the electrochemical cell. This study was motivated by a previous claim that an inner layer of α-FeOOH is formed on weathering steels under atmospheric corrosion conditions. This layer of α-FeOOH presumably...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005417
EISBN: 978-1-62708-196-2
... Abstract This article examines the deformation processes in metal-forming operations and considers the effects introduced by scale factors when microforming. It discusses the process parameters and variables affecting surface interactions, including temperature, speed, reduction, stiffness, and...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000608
EISBN: 978-1-62708-181-8
... Abstract This article is an atlas of fractographs that helps in understanding the causes and mechanisms of fracture of AISI/SAE alloy steels (4xxx steels) and in identifying and interpreting the morphology of fracture surfaces. The fractographs illustrate the brittle fracture, ductile fracture...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006829
EISBN: 978-1-62708-295-2
... × p 0 , H Under partial slip condition, the analysis must consider the presence of an inner zone inside the contact ( Fig. 11 ). The radius of the stick annulus ( c ) and, more precisely, the ratio between the stick radius and the contact radius ( k = c / a H ) is expressed by (Ref 46...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
...) and sprayed onto the inner surface of the tube. An oil hole in a mandrel can be used to lubricate the inside of a tube during bending. TUBE SPINNING is a rotary-point method of extruding metal, much like cone spinning, except that the sine law does not apply. Because the half angle of a cylinder...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005956
EISBN: 978-1-62708-166-5
... elongation. With increasing wall thickness the diameter changes decrease and the change of the inner diameter turns to negative values. At this point the growth of the wall thickness due to a volume increase in the surface layer predominates the plastic strain in the core. With further increasing wall...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006468
EISBN: 978-1-62708-190-0
... the central conductor. Multiple turns can be used to reduce the amount of current required. Size of conductor must be ample to carry required current. Ideally, conductor should be centrally located within hole. Large-diameter parts require several setups with conductor near or against inner surface...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001228
EISBN: 978-1-62708-170-2
...) that is equipped with an opening that may be rotated and locked in a preferred position. As the impeller forces the abrasive out of the control cage opening, each of the blades picks up a metered amount of abrasive at the inner end of the blade and accelerates the abrasive to produce a tent blast...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0000606
EISBN: 978-1-62708-181-8
... steel. This spindle was 8.2 m (27 ft) long, 890 mm (35 in.) in diameter at the jaw end, and 1065 mm (42 in.) in diameter at the drive end. The white 6-in. rule at top indicates the massive size of the spindle. After the spindle had been normalized, the inner surface of the jaw was flame hardened. The...