Author: P. R. Toolin
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 21
Book Description
The effect of variation in the pouring temperature on the bending fatigue properties of "precision-cast" fatigue specimens of alloy X-40 when tested at room temperature, 1200 F, and 1600 F, is reported. The average unnotched fatigue strength of the low-pouring-temperature fine-grained material, is appreciably superior to that of the high-pouring-temperature material at room temperature and at 1200 F but only slightly superior at 1600 F. At all temperatures, the variation between the notched fatigue strengths of the two is less than for the unnotched. The notch sensitivity of carefully ground notches was greater at 1200 F than at either room temperature or 1600 F, where it was very small. Machined notches have higher fatigue strengths at room temperature and 1200 F than carefully ground notches. Some tensile strengths are also reported.
The Effect of Grain Size Upon the Fatigue Properties at 80, 1200 and 1600 F of "Precision Cast" Alloy X-40
Author: P. R. Toolin
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 21
Book Description
The effect of variation in the pouring temperature on the bending fatigue properties of "precision-cast" fatigue specimens of alloy X-40 when tested at room temperature, 1200 F, and 1600 F, is reported. The average unnotched fatigue strength of the low-pouring-temperature fine-grained material, is appreciably superior to that of the high-pouring-temperature material at room temperature and at 1200 F but only slightly superior at 1600 F. At all temperatures, the variation between the notched fatigue strengths of the two is less than for the unnotched. The notch sensitivity of carefully ground notches was greater at 1200 F than at either room temperature or 1600 F, where it was very small. Machined notches have higher fatigue strengths at room temperature and 1200 F than carefully ground notches. Some tensile strengths are also reported.
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 21
Book Description
The effect of variation in the pouring temperature on the bending fatigue properties of "precision-cast" fatigue specimens of alloy X-40 when tested at room temperature, 1200 F, and 1600 F, is reported. The average unnotched fatigue strength of the low-pouring-temperature fine-grained material, is appreciably superior to that of the high-pouring-temperature material at room temperature and at 1200 F but only slightly superior at 1600 F. At all temperatures, the variation between the notched fatigue strengths of the two is less than for the unnotched. The notch sensitivity of carefully ground notches was greater at 1200 F than at either room temperature or 1600 F, where it was very small. Machined notches have higher fatigue strengths at room temperature and 1200 F than carefully ground notches. Some tensile strengths are also reported.
Symposium on Strength and Ductility of Metals at Elevated Temperatures
Author:
Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 257
Book Description
Publisher: ASTM International
ISBN:
Category :
Languages : en
Pages : 257
Book Description
NASA Memorandum
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 366
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 366
Book Description
NASA Memorandum
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 38
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 38
Book Description
Paper
Author:
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 618
Book Description
Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 618
Book Description
Designing Against Fatigue of Metals
Author: Roland Bryon Heywood
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 480
Book Description
Publisher:
ISBN:
Category : Metals
Languages : en
Pages : 480
Book Description
ASTM Bulletin
Author: American Society for Testing Materials
Publisher:
ISBN:
Category : Building materials
Languages : en
Pages : 664
Book Description
Publisher:
ISBN:
Category : Building materials
Languages : en
Pages : 664
Book Description
Proceedings - American Society for Testing Materials
Author: American Society for Testing Materials
Publisher:
ISBN:
Category : Building materials
Languages : en
Pages : 1456
Book Description
Vols. 61-66 include technical papers.
Publisher:
ISBN:
Category : Building materials
Languages : en
Pages : 1456
Book Description
Vols. 61-66 include technical papers.
A Technical Paper from United States Steel Corporation
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 430
Book Description
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 430
Book Description
Cobalt Monograph
Author: Centre d'information du cobalt
Publisher:
ISBN:
Category : Cobalt
Languages : en
Pages : 550
Book Description
Publisher:
ISBN:
Category : Cobalt
Languages : en
Pages : 550
Book Description