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Showing result 1 to 20 of 23 matching your search aisi 1144.

1. Medium-Carbon Steels: Atlas of Fractographs  
Volume: Volume 12, Fractography
Article: Medium-Carbon Steels: Atlas of Fractographs
  Figure: ...for ductile metals; in this case, annealed AISI 1035. Fracture originates near the center of the section with multiple cracks that join and spread outward. When cracks reach a region near the surface, the stress state changes from tension to macroshear, forming a fracture at approximately 45 to...
2. SAE- AISI Designations  
Volume: Metals Handbook Desk Edition
Article: Classifications and Designations of Carbon and Alloy Steels
  ...designating carbon and alloy steels is the SAE-AISI system. Technically, there are two separate systems, but they are nearly identical and have been carefully coordinated by the two groups. It should be noted, however, that AISI has discontinued the practice of designating steels. Therefore, the...
3. Carbon Steels  
Volume: Volume 1, Properties and Selection: Irons, Steels, and High-Performance Alloys
Article: Classification and Designation of Carbon and Low-Alloy Steels
  ...in the tables referenced in the section SAE-AISI Designations in this article. See Tables 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22....
4. Nonmetallic Inclusions  
Volume: Volume 4B, Steel Heat Treating Technologies
Article: Problems Associated with Heat Treating
  Figure: ...Fig. 96 Crack originating from silicate and sulfide inclusions in quenched and tempered AISI 4150 steel. 100 . 2% nital. Source: Ref 39...
5. Unified Numbering System  
Volume: Volume 4D, Heat Treating of Irons and Steels
Article: Heat Treating of Carbon Steels
  ...the steel compositions within the North American AISI-SAE system (Tables 4, 5, 6, 7, 8). The first four digits of the UNS designations usually correspond to the standard AISI-SAE designations, while the last digit (other than zero) denotes some additional composition requirement such as lead or boron....
6. Basis of Material Selection  
Volume: Volume 20, Materials Selection and Design
Article: Effects of Composition, Processing, and Structure on Properties of Irons and Steels
  Table 1 Composition of selected carbon steels ...G11410 0.37 0.45 1.35 1.65 0.040 max 0.08 0.13 1144 G11440 0.40 0.48 1.35 1.65 0.040 max 0.24 0.33 1146 G11460 0.42 0.49 0.70 1.00 0.040 max 0.08 0.13 1151 G11510 0.48 0.55 0.70 1.00 0.040 max 0.08 0.13 Free-machining grades, resulfurized and rephosphorized 1211 G12110 0.13 max 0.60 0.90 0.07 0.12...
7. Machinability  
Volume: Volume 1, Properties and Selection: Irons, Steels, and High-Performance Alloys
Article: Cold-Finished Steel Bars
  ...excessively. In contrast, a steel such as 1144, which is inherently low in ductility because of its higher carbon content, shows little improvement in machining after cold drawing. The increased hardness that results from cold drawing can be deleterious to the machinability of the higher-carbon...
8. Footnote  
Volume: Volume 1, Properties and Selection: Irons, Steels, and High-Performance Alloys
Article: Physical Properties of Carbon and Low-Alloy Steels
  Coefficients of linear thermal expansion for carbon and low-alloy steels ...expansion for carbon and low-alloy steels AISI-SAE grade Treatment or condition Average coefficient of expansion, m/m K, at C ( F) (a) 20 100 (68 212) 20 200 (68 392) 20 300 (68 572) 20 400 (68 752) 20 500 (68 932) 20 600 (68 1112) 20 700 (68 1292) 1008 Annealed 12.6 (b) 13.1 (b) 13.5 (b)...
9. Weldability Considerations for Carbon Steels  
Volume: Volume 6 (1993), Welding, Brazing, and Soldering (Archived)
Article: Arc Welding of Carbon Steels
  Table 3 Recommended preheat and interpass temperatures for selected carbon steels ...temperatures for selected carbon steels AISI-SAE steel specifications Recommended welding conditions Carbon range, % (a) Thickness range Minimum preheat and interpass temperature Postweld heat treatment Peening may be necessary Low hydrogen Other than low hydrogen Desirable or optional...
10. Influential Microstructural Features  
Volume: Volume 4B, Steel Heat Treating Technologies
Article: Problems Associated with Heat Treating
  Figure: ...Fig. 119 Relationship between austenitization processing parameters and grain size for a grain-refined and non-grainrefined AISI 1060 steel. (a) Effect of austenitization temperature and 2 h soaking time. (b) Effect of austenitizing time. Source: Ref 43...
11. Speed and Feed  
Volume: Volume 16, Machining
Article: Gear Manufacture
  Table 3 Feeds and speeds for the hobbing of carbon and low-alloy steel gears with high-speed steel tools ...Module Diametral pitch mm in. m/min sfm ISO AISI Wrought free-machining carbon steels Low-carbon resulfurized: 1116, 1117, 1118, 1119, 1211, 1212 100 150 Hot rolled or annealed 25 13 1 2 2 1.50 0.060 67 220 S4, S2 M2, M7 12 2.5 3 10 1 1.50 0.060 70 230 2 1.5 11 19 1 1.50 0.060 73 240 1 0.5 20 48...
12. Introduction  
Volume: Volume 4D, Heat Treating of Irons and Steels
Article: Steel Selection for Hardening
  Table 2 Effect of mass on as-quenched hardness (HRC) of low-alloy steel alloys ...(HRC) of low-alloy steel alloys Alloy (a) AISI No. 13 mm (0.5 in) diam bar 25 mm (1 in.) diam bar 50 mm (2 in.) diam bar 100 mm (4 in.) diam bar Surface 1/2 radius Center Surface 1/2 radius Center Surface 1/2 radius Center Surface 1/2 radius Center 1015 (water) 36.5 23 22 99 91 90 98 84 82 97...
13. Applications of Normalizing Based on Steel Classification  
Volume: Volume 4, Heat Treating
Article: Normalizing of Steel
  Table 3 Properties of selected carbon and alloy steels in the hot-rolled, normalized, and annealed conditions ...hot-rolled, normalized, and annealed conditions AISI grade (a) Condition or treatment Tensile strength Yield strength Elongation (b) , % Reduction in area, % Hardness, HB Izod impact strength MPa ksi MPa ksi J ft lbf 1015 As-rolled 420 61 315 46 39.0 61 126 111 82 Normalized at 925 C (1700 F) 425...
14. Applications of Normalizing Based on Steel Classification  
Volume: Volume 4A, Steel Heat Treating Fundamentals and Processes
Article: Normalizing of Steel
  Table 3 Properties of selected carbon and alloy steels in the hot-rolled, normalized, and annealed conditions ...hot-rolled, normalized, and annealed conditions AISI grade (a) Condition or treatment Tensile strength Yield strength Elongation (b) , % Reduction in area, % Hardness, HB Izod impact strength MPa ksi MPa ksi J ft lbf 1015 As-rolled 420 61 315 46 39.0 61 126 111 82 Normalized at 925 C (1700 F) 425...
15. Reference cited in this section  
Volume: Volume 6A, Welding Fundamentals and Processes
Article: Preheat and Postweld Heat Treatment Temperatures for Selected Steels
  Table 1 Recommended preheat and interpass temperatures for selected carbon steels ...temperatures for selected carbon steels AISI-SAE steel specif-ications Recommended welding condition Carbon range (a) , % Thickness range Minimum preheat and interpass temperature Postweld heat treatment Peening may be necessary Low hydrogen Other than low hydrogen Desirable or optional...
16. Thermal Properties of Carbon and Low-Alloy Steels  
Volume: Volume 4D, Heat Treating of Irons and Steels
Article: Thermal Properties of Carbon and Low-Alloy Steels
  Table 1 Coefficients of linear thermal expansion for carbon and low-alloy steels ...expansion for carbon and low-alloy steels AISI-SAE grade Treatment or condition Average coefficient of expansion, m/m K, at C ( F) (a) 20 100 (68 212) 20 200 (68 392) 20 300 (68 572) 20 400 (68 752) 20 500 (68 932) 20 600 (68 1112) 20 700 (68 1292) 1008 Annealed 12.6 (b) 13.1 (b) 13.5 (b)...
17. Deep Holes  
Volume: Volume 16, Machining
Article: Trepanning
  Table 1 Speeds and feeds for the deep-hole trepanning of various steels with high-speed tool steels and carbide tools ...(a) Tool material m/min sfm mm/rev in./rev ISO AISI or C Wrought free-machining carbon steels Low-carbon resulfurized: 1116, 1117, 1118, 1119, 1211, 1212 100 150 Hot rolled or annealed 35 115 0.20 0.008 S4, S5 M2, M3 150 500 0.20 0.008 P30 C-6 150 200 Cold drawn 37 120 0.20 0.008 S4, S5 M2, M3 185...
18. Selection of Machining Process  
Volume: Volume 16, Machining
Article: Gear Manufacture
  Table 2 Feeds and speeds for the shaving of carbon and low-alloy steel gears with high-speed steel tools ...Module Diametral pitch mm in. m/min sfm ISO AISI Wrought free-machining carbon steels Low-carbon resulfurized: 1116, 1117, 1118, 1119, 1211, 1212 100 150 Hot rolled or annealed 25 6 1 4 0.3 0.012 185 610 S4, S2 M2, M7 5 3 5 10 0.2 0.008 2 1.5 11 19 0.12 0.005 1 and finer 20 and finer 0.07 0.003...
19. Properties of Carbon and Alloy Steels  
Volume: Metals Handbook Desk Edition
Article: Mechanical Properties of Carbon and Alloy Steels
  Table 1 Mechanical properties of selected carbon and alloy steels in the hot-rolled, normalized, and annealed condition ...815 1500 598.5 86.8 353.0 51.2 25.5 49.3 163 1144 As-rolled 703.3 102.0 420.6 61.0 21.0 41.0 212 Normalized 900 1650 667.4 96.8 399.9 58.0 21.0 40.4 197 Annealed 790 1450 584.7 84.8 346.8 50.3 24.8 41.3 167 1340 Normalized 870 1600 836.3 121.3 558.5 81.0 22.0 62.9 248 Annealed 800 1475 703.3...
20. Selection of Stroke Speed  
Volume: Volume 16, Machining
Article: Broaching
  Table 3 Feeds and speeds for broaching various steels with high-speed tool steels and carbide tools ...material grade m/min sfm mm/tooth in./tooth ISO AISI or C Wrought free-machining carbon steels Low-carbon resulfurized: 1108, 1109, 1110, 1115, 1116, 1117, 1118, 1119, 1211, 1212, 1213, 1215 Medium-carbon resulfurized: 1132, 1137, 1139, 1140, 1141, 1144, 1145, 1146, 1151 Low-carbon leaded: 10L18,...
 
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