Prediction of type IV cracking behaviour of 2.25Cr-1Mo steel weld joint based on finite element analysis

2010 ◽  
Vol 63 (2-3) ◽  
pp. 461-466 ◽  
Author(s):  
Sunil Goyal ◽  
K. Laha ◽  
K. S. Chandravathi ◽  
K. Bhanu Sankara Rao
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Weld Joint ◽  
Steel Weld ◽  
Element Analysis ◽  
Type Iv ◽  
Steel Weld Joint ◽  
Type Iv Cracking

Influence of joint thickness on Type IV cracking behaviour of modified 9Cr-1Mo steel weld joint

2018 ◽  
Vol 36 (3) ◽  
pp. 265-274
Author(s):  
T. Sakthivel ◽  
K. S. Chandravathi ◽  
K. Laha ◽  
M. D. Mathew
Keyword(s):  
Weld Joint ◽  
Steel Weld ◽  
Joint Thickness ◽  
Type Iv ◽  
Steel Weld Joint ◽  
Type Iv Cracking

Selecting the Optimum Bolt Assembly Stress: Influence of Flange Type on Flange Load Limit

2008 ◽  
Author(s):  
Warren Brown
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Carbon Steel ◽  
Applied Load ◽  
Hoop Stress ◽  
Elastic Analysis ◽  
Steel Weld ◽  
Element Analysis ◽  
Load Limit ◽  
Stress Influence

In previous papers, practical limits on the maximum applied load for standard ASME B16.5 and B16.47 carbon steel, weld neck pipe flanges were examined. A new code equation for the tangential (hoop) stress at the small end of the hub for a weld neck flange was developed to facilitate calculation of the limits using elastic analysis. The results were verified against elastic-plastic Finite Element Analysis (FEA). In this paper, the work is extended to include other flange configurations, including loose ring flanges, slip-on flanges and flat plate flanges. This paper is a continuation of the papers presented during PVP 2006 and PVP 2007 (Brown [1, 2]) and it extends the scope of the proposed methodology for determining flange stress limits in determining the maximum allowable bolt load for any given flange size and configuration.

Finite Element Analysis of the Influence of Weld Size on the Combined Connection with Bolts and Welds

2014 ◽  
Vol 578-579 ◽  
pp. 1276-1280
Author(s):  
Jian Suo Ma ◽  
Run Shan Bai ◽  
Min Feng Li ◽  
Yuan Qing Wang ◽  
Lei Wang ◽  
...  
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Weld Joint ◽  
High Strength ◽  
Element Analysis ◽  
Joint Performance ◽  
Practical Engineering ◽  
Bolt Connection

The combined connection with welds and bolds mainly refers to Interaction of weld and high-strength bolts. Both bolts and welds show influence on the performance of the combined connection. In practical engineering, because of limited joint size, only welds’ performence can increase bolts number or load. Therefore, it need to explore the influences of weld on joint performance. Moreover, for given determined bolt connection, it is necessary to discuss the influences of weld size, weld length and weld height, on the performance of a certain weld joint.

Finite Element Analysis of Dental Implant Neck Effects on Primary Stability and Osseointegration in a Type IV Bone Mandible

2014 ◽  
Vol 24 (1) ◽  
pp. 1407-1415 ◽  
Author(s):  
You-Min Huang ◽  
I-Chiang Chou ◽  
Cho-Pei Jiang ◽  
Yi-Syun Wu ◽  
Shyh-Yuan Lee
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Dental Implant ◽  
Primary Stability ◽  
Element Analysis ◽  
Type Iv

351 Finite Element Analysis of Type IV Creep Damage Behaviors of High Cr Steel Welded Pipes

2007 ◽  
Vol 2007 (0) ◽  
pp. 252-253
Author(s):  
Yutaka Toi ◽  
Masakazu Takagaki ◽  
Satoshi Hirose ◽  
Yukio Takahashi
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Creep Damage ◽  
Element Analysis ◽  
Type Iv

Selecting the Optimum Bolt Assembly Stress: Influence of Flange Material on Flange Load Limit

2008 ◽  
Author(s):  
Warren Brown
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Applied Load ◽  
Hoop Stress ◽  
Elastic Analysis ◽  
Steel Weld ◽  
Element Analysis ◽  
Elastic Plastic ◽  
Load Limit ◽  
Stress Influence

In previous papers, practical limits on the maximum applied load for standard ASME B16.5 and B16.47 carbon steel, weld neck and slip-on pipe flanges were examined. A new code equation for the tangential (hoop) stress at the small end of the hub for a weld neck flange and new flange factors for a slip-on flanges were developed to facilitate calculation of the limits using elastic analysis. The results were verified against elastic-plastic Finite Element Analysis (FEA). In this paper, the work is extended to include other flange materials and verification is once again performed against elastic-plastic FEA. This paper is a continuation of the papers presented during PVP 2006, PVP 2007 and PVP 2008 (Brown [1–3]) and it extends the scope of the proposed methodology for determining flange stress limits in to any given flange material, size and configuration.

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