Steels and other iron–carbon alloy phases |
---|
Microstructures |
Classes |
Other iron-based materials |
Chicago dp 515 drill press manual. I once had blades made of 5160 from a large steel retailer crack due to cracks in the surface of the material from the hot rolling process.' Heat Treatment- I set the hardening temperatures, soak times, quench, snap temper and temper procedures based on my research/experimentation with this material. Dec 24, 2012. Watch the spongebob squarepants movie 2004.
Spring steel is a name given to a wide range of steels[1] used in the manufacture of springs, prominently in automotive and industrial suspension applications. These steels are generally low-alloymanganese, medium-carbon steel or high-carbon steel with a very high yield strength. This allows objects made of spring steel to return to their original shape despite significant deflection or twisting.
Grades[edit]
Morrowind font 0 not found. Many grades of steel can be hardened and tempered to increase elasticity and resist deformation; however, some steels are inherently more elastic than others:
SAE grade (ASTM grade) | Composition | Yield strength | Hardness (HRC) | Comments | |
---|---|---|---|---|---|
Typical | Maximum | ||||
1070 | 0.65-0.75% C, 0.60-0.90% Mn, max .050% S, max .040% P | Normally supplied annealed | 165vpn | 180vpn | CS70, CK67, C70E |
1074/1075[2] | 0.70–0.80% C, 0.50–0.80% Mn, max. 0.030% P, max. 0.035% S[3] | 62–78 ksi (430–530 MPa)[4] | 44–50[5] | 50 | Scaleless blue,or Polished Bright |
1080 (A228) | 0.7–1.0% C, 0.2–0.6% Mn, 0.1–0.3% Si[6] | Piano wire, music wire, springs, clutch discs | |||
1095 (A684)[2] | 0.90–1.03% C, 0.30–0.50% Mn, max. 0.030% P, max. 0.035% S[7] | 60–75 ksi (413–517 MPa), annealed | 48–51[5] | 59 | Blue, or polished bright spring steel |
5160 (A689)[8] | 0.55–0.65% C, 0.75–1.00% Mn, 0.70–0.90% Cr[9] | 97 ksi (669 MPa) | 63 | Chrome-silicon spring steel; fatigue-resistant | |
50CrV4 (EN 10277) | 0.47–0.55% C, max. 1.10% Mn, 0.90–1.20% Cr, 0.10–0.20% V, max. 0.40% Si | 1200 MPa | Old British 735 H1steel, SAE 6150, 735A51 | ||
9255 | 0.50–0.60% C, 0.70–0.95% Mn, 1.80–2.20% Si[9] | ||||
301 spring-tempered stainless steel[10] | 0.08–0.15% C, max. 2.00% Mn, 16.00–18.00% Cr, 6.00–8.00% Ni[9] | 147 ksi (1014 MPa) | 42 | Equivalents EN 10088-2 1.4310, X10CrNi18-8 |
Applications[edit]
- Applications include piano wire (also known as[11]music wire) such as ASTM A228 (0.80–0.95% carbon), spring clamps, antennas, springs, and vehicle coil springs, leaf springs, and s-tines.
- Spring steel is also commonly used in the manufacture of metal swords for stage combat due to its resistance to bending, snapping or shattering.[dubious]
- Spring steel is one of the most popular materials used in the fabrication of lockpicks due to its pliability and resilience.
- Tubular spring steel is used in the landing gear of some small aircraft due to its ability to absorb the impact of landing.
- It is also commonly used in the making of knives, especially for the Nepalese kukri.[citation needed]
- It is used in binder clips.
- Used extensively in shims due to its resistance to deformation in low thicknesses.
See also[edit]
References[edit]
- ^Engineering.com (23 October 2006). 'Springs'.
- ^ abMcMaster-Carr catalog (116th ed.), McMaster-Carr, p. 3630, retrieved 3 September 2010.
- ^'74-75 Carbon Spring Steel'. Precision Steel Warehouse. Retrieved 5 December 2013.
- ^'SAE-AISI 1074 (G10740) Carbon Steel'. MakeItFrom.com. Retrieved 21 August 2015.
- ^ abhttp://www.admiralsteel.com/pdf/catalog.pdf
- ^'ASTM A228 (SWP-A, K08500) Music Wire'. MakeItFrom.com. Retrieved 21 August 2015.
- ^'95 Carbon Spring Steel'. Precision Steel Warehouse. Retrieved 5 December 2013.
- ^McMaster-Carr catalog (116th ed.), McMaster-Carr, p. 3632, retrieved 3 September 2010.
- ^ abcOberg, Erik, and F D. Jones. Machinery's Handbook. 15th ed. New York: The Industrial Press, 1956. 1546–1551. Print.
- ^McMaster-Carr catalog (116th ed.), McMaster-Carr, p. 3662, retrieved 3 September 2010.
- ^Oberg et al. 2000, p. 286 harvnb error: no target: CITEREFObergJonesHortonRyffel2000 (help).
Bibliography
6150 Vs 5160 Steel Reviews
- Oberg, Erik; Franklin D. Jones; Holbrook L. Horton; Henry H. Ryffel (2000). Christopher J. McCauley; Riccardo Heald; Muhammed Iqbal Hussain (eds.). Machinery's Handbook (26th ed.). Ratnagiri: Industrial Press Inc. ISBN0-8311-2635-3.