1-20 of 294 Search Results for

Hard-drawn carbon 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 Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.spsp2.t54410315
EISBN: 978-1-62708-265-5
... the hardness correlation with pearlite interlamellar spacing, and Fig. 15.4 and 15.5 show, respectively, that wear decreases with decreasing interlamellar spacing and increasing hardness of pearlitic microstructures in a series of rail steels ( Ref 15.11 ). The latter results were generated by rolling...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310173
EISBN: 978-1-62708-286-0
... the austenitics require much more because of their high hot hardness and because their work hardening is not instantly removed by annealing. For example, the initial pressure requirements for a given deformation range for 304 can be three times what is required to deform carbon steel and up to five times...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240349
EISBN: 978-1-62708-251-8
... and tempered to provide higher strengths and hardness. Fig. 19.2 Principal steps in steelmaking. Source: Ref 1 19.3 Ironmaking The first step in making steel from iron ore is to make iron by chemically reducing the ore (iron oxide) with carbon, in the form of coke, according to the general...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240433
EISBN: 978-1-62708-251-8
... strength Yield strength Elongation, in 50 mm (2 in.), % Reduction in area, % Hardness, HB MPa ksi MPa ksi 405 Annealed bar 480 70 275 40 30 60 150 Cold drawn bar 585 85 480 70 20 60 185 409 Annealed bar 450 65 240 35 25 …   75 HRB 430 Annealed bar 515 75...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050093
EISBN: 978-1-62708-311-9
... Abstract This chapter covers the fundamentals of heat treating. It begins with a review of the composition, classification, and properties of iron and steel, the phases of the iron-carbon system, and the basic types of heat treatments. It then discusses the topics of hardness and hardenability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050175
EISBN: 978-1-62708-311-9
... show there is little difference in quench crack propensity between a fine-grained and a coarse-grained steel. Medium-carbon steels are often quenched with water or low-polymer water quenchants to produce high hardness, and they are susceptible to cracks if they are not handled properly. At high...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250249
EISBN: 978-1-62708-345-4
... designed and positioned burners onto the surface area to be hardened, followed by quenching. The result is a hard surface layer of martensite over a softer interior core. There is no change in composition, and therefore, the flame-hardened steel must have adequate carbon content for the desired hardness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2006
DOI: 10.31399/asm.tb.pht2.t51440097
EISBN: 978-1-62708-262-4
... because there is not enough carbon present. On the other hand, 1905 steel can develop a hardness of 66 HRC when very thin sections are cooled quickly, or high hardnesses can be produced in the surface layers by drastic quenching. This practice is sometimes termed “shell hardening” because a very hard...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320175
EISBN: 978-1-62708-347-8
... after induction hardening. Surface hardness is primarily a function of carbon content. It also depends on alloy content, heating time, mass of the gear, and quenching considerations. Hardness achieved is generally between 53 and 55 HRC. The core hardness is developed by quenching and tempering prior...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.lmcs.t66560001
EISBN: 978-1-62708-291-4
...% compression, which is equivalent approximately to the average compressive strain in the material beneath a hardness indentation. This yield stress may be called the equivalent yield stress ( Y e ). Tabor then showed that: HV   ~   2.8 Y e The net result for steels is that the HV...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.tt2.t51060091
EISBN: 978-1-62708-355-3
...-quenched, not drawn 965 (140) 1515 (220) 200 (29) 85 (12) 1 Nickel steel, 3.5% nickel, 0.40% carbon, max. hardness for machinability 1035 (150) 1170 (170) 200 (29) 85 (12) 12 Silicomanganese steel, 1.95% Si, 0.70% Mn, spring tempered 895 (130) 1200 (174) 200 (29) 85 (12) 1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250089
EISBN: 978-1-62708-345-4
... high-hardness steels (40 HRC and above). Gear honing is a particularly effective method of removing nicks and burrs from the active profiles of the teeth after heat treatment. Lapping is a low-speed low-pressure abrading operation used to refine the tooth surface and to reduce noise levels in gear sets...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250039
EISBN: 978-1-62708-345-4
... steels Table 3 Mechanical properties of selected gear steels Steel Condition Tensile strength Yield strength Elongation, in 50 mm, % Reduction in area, % Hardness, HB MPa ksi MPa ksi Carbon steel bar (a) 1015 Hot rolled 345 50 190 27.5 28 50 101 Cold drawn 385...
Series: ASM Technical Books
Publisher: ASM International
Published: 31 December 2020
DOI: 10.31399/asm.tb.phtbp.t59310203
EISBN: 978-1-62708-326-3
... adequate strength (hardness) for a given carbon content. In some applications, a mixed microstructure may be adequate, even when a quench cannot produce 100% martensite through the section. Quenching heavy sections of plain medium-carbon steels can still avoid the formation of coarse pearlite, thus...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.tb.msisep.t59220403
EISBN: 978-1-62708-259-4
... examination. Fig. 12.11 Low carbon steel sheet C = 0.06%, Mn = 0.55%, after cold working, in the work hardened state, prior to annealing. Very elongated grains of ferrite and cementite. Hardness: 95 HRB. Cementite, when dispersed in ferrite, may fracture and redistribute in an elongated...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2010
DOI: 10.31399/asm.tb.hss.t52790059
EISBN: 978-1-62708-356-0
... Journal of Automobile Engineers , Volume 7, in 1917 . This paper showed the results of various heat treatments on the tensile, impact, and hardness properties of a steel containing approximately 0.30% carbon and 13% chromium. The tests included specimens, all of which were quenched from 850 °C followed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720321
EISBN: 978-1-62708-305-8
... to 15,000 ampere-turns. A typical coil arrangement used for permeability systems is shown in Fig. 18 . Fig. 18 Coil assembly used for the simultaneous detection of flaws and of variation in composition, structure, and hardness in steel bars. Dimensions in inches. Source: Ref 1 As shown...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170123
EISBN: 978-1-62708-297-6
... the carbon range of the group, strength and hardness will increase with an increase in carbon and with cold work. Such increases in strength are at the sacrifice of ductility or the ability to withstand cold deformation. When under 0.15% C, the steels are susceptible to grain growth and consequent...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050301
EISBN: 978-1-62708-311-9
... being cut. D decarburization (decarb). A surface condition on steel parts for which the surface has lower carbon content. The carbon has burned out during the original making or subsequent heat treating of the steel. A heat-­ treated part with this condition will have lower hardness on the surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.9781627083119
EISBN: 978-1-62708-311-9