Proceedings of the International Joint Conference on Science and Engineering (IJCSE 2020)

Failure Analysis on Reheater Tube Boiler Furnace Base on Tensile and Impact Test

Authors
Novi Sukma Drastiawati, R. Soekrisno
Corresponding Author
Novi Sukma Drastiawati
Available Online 24 November 2020.
DOI
https://doi.org/10.2991/aer.k.201124.064How to use a DOI?
Keywords
Reheater tube, rupture, scale, tensile test, impact test
Abstract
Failure on reheater tube was rupture. Scale latched on the outer surface and progressively thinning thickness with a minimum thickness of tube rupture at the nearest corner. An analysis of this research is to find the cause fracture mechanism and prevent similar failure. The mechanical analysis used tensile and impact test on failure and replacement tubes. Quantitative data analysis used descriptive methods. Characteristic of tube SUS347HTP with tensile strength standard 550N/mm2. The yield strength obtained on replacement tube, temperature 300 (399.55Mpa), 1600 (234.09 Mpa), 2900C (198.13Mpa), 4200C (136.26 MPa), 5000C (102.10Mpa), 5500C (80.75 Mpa), 5800C (67.94Mpa), and 6000C (59.40MPa) and on failure tube, temperature 300C (244.45MPa), 1600C (206.93MPa), 2900C (158.70 MPa), 4200C (118.14Mpa), 5000C (91.9MPa), 5500C (75.5MPa), 5800C (65.66MPa), 6000C (59.10MPa). Tensile test aimed that pressure of failure tube decreased. Impact test showed that low toughness of failure tube. The Combining tensile and impact data analyzed, the result shows ruptured the reheater tube at this location because it decreased in mechanical strength and hardness value. It shows material (tube) could not hold up the allowable pressure.
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Volume Title
Proceedings of the International Joint Conference on Science and Engineering (IJCSE 2020)
Series
Advances in Engineering Research
Publication Date
24 November 2020
ISBN
978-94-6239-276-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/aer.k.201124.064How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Novi Sukma Drastiawati
AU  - R. Soekrisno
PY  - 2020
DA  - 2020/11/24
TI  - Failure Analysis on Reheater Tube Boiler Furnace Base on Tensile and Impact Test
BT  - Proceedings of the International Joint Conference on Science and Engineering (IJCSE 2020)
PB  - Atlantis Press
SP  - 355
EP  - 360
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.201124.064
DO  - https://doi.org/10.2991/aer.k.201124.064
ID  - Drastiawati2020
ER  -