1-20 of 441 Search Results for

case hardening steel

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
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
... frits; also shown is the amount commonly used, along with the effect of each mill addition. Table 7 Mill additions for wet-process enamel frits for sheet steel and cast iron Additional material Amount added, % Effect of addition Clay 2–8 Suspends glass; increases set; hardens bisque...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003197
EISBN: 978-1-62708-199-3
... depth measurement methods case hardening cyaniding nitriding nitrocarburizing steel CARBURIZING is a case-hardening process in which carbon is dissolved in the surface layers of a low-carbon steel part at a temperature sufficient to render the steel austenitic...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003245
EISBN: 978-1-62708-199-3
..., namely mounting, grinding, polishing, and etching involved in the microstructural analysis of carbon and alloy steels, case hardening steels, cast iron, ferrous powder metallurgy alloys, wrought and cast stainless steels, tool materials, steel castings, iron-chromium-nickel heat-resistant casting alloys...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001832
EISBN: 978-1-62708-181-8
... analysis is necessary to reveal stress concentrations, material imperfections, the presence of surface coatings, case-hardened regions, welds, and other structural details that contribute to cracking. The general level of stress, the relative ductility of the material, and the type of loading (torsion...
Series: ASM Handbook
Volume: 12
Publisher: ASM International
Published: 01 January 1987
DOI: 10.31399/asm.hb.v12.a0001833
EISBN: 978-1-62708-181-8
... appearance of a surface of a fatigue fracture in induction-hardened 15B28 steel. The fatigue crack originated at the hardened zone/core interface. (a) Illumination provided by a circular flash tube around the lens, resulting in a flat appearance. (b) Oblique illumination provided by photoflood lamp...
Series: ASM Handbook
Volume: 23
Publisher: ASM International
Published: 01 June 2012
DOI: 10.31399/asm.hb.v23.a0005660
EISBN: 978-1-62708-198-6
... materials (e.g., nanomaterials) for medical devices underscores the interdisciplinary framework of medical device technology today. Figure 1 illustrates the traditional role that materials have played in the restoration of anatomic soft or hard tissue, as in the case of orthopaedic implant devices (i.e...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005934
EISBN: 978-1-62708-166-5
... steel bars. In this case, a simplified form of Eq 5 was used to fit the data as shown. Quench factors calculated for different alloys may be quite different, even if similar section sizes are cooled in the same quenchant, because they reflect individual transformation kinetics indicated by the C...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005343
EISBN: 978-1-62708-187-0
... requirements. Usually the hardness and tensile properties are determined, but with steel castings and other high-alloy materials, the impact properties as well as fracture toughness should also be considered for evaluation. In some cases, the shear or fatigue properties of the material may need to be...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006785
EISBN: 978-1-62708-295-2
... conditions commonly associated with the development of SCC, although not all, and numerous case studies. engineering alloys metallic components SCC mitigation stress-corrosion cracking CORROSION is the deterioration of a material due to its environment. Although corrosion is often thought of as...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003090
EISBN: 978-1-62708-199-3
... Fig. 1 and is microalloyed with vanadium and/or niobium for strengthening. ( Microalloying is a term used to describe the process of using small additions of carbonitride forming elements—titanium, vanadium, and niobium—to strengthen steels by grain refinement and precipitation hardening.) Fig...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001270
EISBN: 978-1-62708-170-2
... generally desirable to cool the sheet down to near the bath temperature (about 460 °C, or 860 °F in the case of zinc coatings) in order to avoid overheating of the metal bath. Most modern lines have jet coolers to convectively cool the strip before bath entry. The steel strip next enters a pot containing...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005935
EISBN: 978-1-62708-166-5
... interesting approach to evaluation and, more importantly, to monitoring, controlling, and optimizing the entire quenching process. hardening heat-transfer coefficient quenching sound-emission measurement steel tempering TECHNICAL PROGRESS requires improved quality and more economical production...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005927
EISBN: 978-1-62708-166-5
... carbon potential is present, and the absorbed carbon diffuses toward the core of the material. By altering the carburizing cycle, an optimum carbon profile can be produced, and the final properties of a case-hardened component can be significantly improved. High carbon levels in the case of the steel...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004015
EISBN: 978-1-62708-185-6
... characteristics of aluminum and its alloys include ( Ref 1 , Ref 2 , Ref 3 , Ref 4 , Ref 5 , Ref 6 , Ref 7 ): Density approximately one-third that of steel, copper, brass, or nickel. High strength-to-weight ratios with tensile yield strength in excess of 550 MPa (80 ksi) for some aluminum alloys...
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
... Abstract The process of case hardening of steel includes three consecutive steps of heat treatment: heating; the thermochemical process with the enrichment of the surface area during the carburizing or carbonitriding stage with carbon and nitrogen; and the subsequent quenching process for...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003180
EISBN: 978-1-62708-199-3
... Abstract Characteristics of stainless steel that affect its formability include yield strength, tensile strength, and ductility, in addition to the effect of work hardening on these properties. This article discusses the forming process of stainless steel, heat-resistant alloys and refractory...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003103
EISBN: 978-1-62708-199-3
... an H-band that defines these limits. It is often necessary to determine the hardenability of the high-carbon case regions of carburized steels. Such information is important in controlling carburizing and quenching practice and in determining the ability of a specific steel to meet the hardness...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005929
EISBN: 978-1-62708-166-5
... Abstract This article provides information on the salt baths used for a variety of heat treatments, including heating, quenching, interrupted quenching (austempering and martempering), case hardening, and tempering. It describes two general types of salt bath systems for steel hardening: the...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005936
EISBN: 978-1-62708-166-5
... Abstract In the case of steels, heat treatment plays a fundamental role because no other process step can manipulate the microstructure in order to fulfill such a wide variety of possible in-service conditions. This article addresses heat treatment with regard to hardening and subsequent...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003114
EISBN: 978-1-62708-199-3
...) Carburized case hardness. (d) After aging at 510 to 550 °C (950 or 1025 °F). (e) Toughness decreases with increasing carbon content and depth of hardening. Source: Ref 1 Fig. 3 Plots of toughness against (a) hot hardness and (b) wear resistance for tool steels. Types underlined indicate...