Fatigue life analysis of high-pressure seamless steel cylinder for hydrogen using autofrettage design

Y Li, W Wang, M Pan, W Cao, X Ma, Y Li - International Journal of Pressure …, 2023 - Elsevier
The seamless steel gas cylinders remain widely used for hydrogen refueling stations due to
its intrinsic safety, especially for the situations with high pressure over than 60 MPa. When …

[HTML][HTML] Slow strain rate technique for studying hydrogen induced cracking in 34CrMo4 high strength steel

A Conde, JJ De Damborenea… - International journal of …, 2021 - Elsevier
Alloy hardened steels offer excellent combination of mechanical properties, hardenability
and corrosion resistance. 34CrMo4 is a medium carbon, low alloy steel widely used due to a …

Research on the integral forming process of thin walled and thick mouth seamless gas cylinders

C Wang, H Yu, W Tian, C Zhao, L Jiang, Q Bai - Scientific Reports, 2023 - nature.com
There is a considerable difference in wall thickness between the mouth and the cavity of thin-
walled and thick-mouthed seamless gas cylinders, and the existing manufacturing …

Comparative analyses of the mechanical and microstructural properties of the weld region of LPG cylinder materials

B Ardayfio, JE Ampah-Essel, W Tetteh, JA Tuah… - Cogent …, 2023 - Taylor & Francis
This paper presents the numerical and experimental results of the mechanical and
microstructural properties of liquefied petroleum gas cylinders from local sources. The …

Research of tribological properties of 34CrNiMo6 steel in the production of a newly designed self-equalizing thrust bearing

M Urban, K Monkova - Metals, 2020 - mdpi.com
There are many cases when in large power equipment (such as a turbine or compressor)
asymmetrically loading on bearings due to thermal deformations, production inaccuracies …

Study on Whole Forming Process of Unequal Thickness Inner Liner for High-Pressure Gas Cylinder

C Wang, B Zhang, W Tian, Z Tian, C Zhao - International Journal of …, 2024 - Springer
For the" thin walled and thick nozzle" high-pressure gas cylinder liner cannot be molded as
a whole this problem, this paper puts forward a new technology route. A composite process …

Fatigue crack growth characteristics of 34CrMo4 steel for gas cylinders by cold flow forming after hot drawing

X Xu, C Lu, Y Li, X Ma, W Jin - Metals, 2021 - mdpi.com
The fatigue crack growth (FCG) behavior of 34CrMo4 steel, a typical material for gas
cylinders, has been investigated. Specimens were taken from the base material (BM) as well …

Modeling of Surface Modification of Stainless Steel by Halide Activated Pack Cementation Method

F Kahrıman - Afyon Kocatepe Üniversitesi Fen Ve Mühendislik …, 2023 - dergipark.org.tr
Öz Yüksek sıcaklık uygulamalarında demir esaslı malzemeler, beklenen mekanik özellikler,
üretim kolaylığı, oda sıcaklığı korozyon direnci ve maliyet etkinliğinin kombinasyonlarından …

Fracture toughness evaluation of 37CrNi3MoVE steel used for high-pressure air storage cylinder

ZB He, P Liu, DS Wang, YB Li - Materials Express, 2022 - ingentaconnect.com
The air storage cylinders, forming part of the impulse air system for submarine, are high-
pressure steel cylinders dome-shaped at each end. To prevent the risk of cylinders rupture …

Failure analysis of a 34CrMo4 seamless steel gas cylinder filled with a mixture of fluorine and nitrogen gases

KA Annan, EG Njoroge, CW Siyasiya… - Engineering Failure …, 2021 - Elsevier
A fifty litre seamless gas cylinder manufactured from a 34CrMo4 low carbon alloy steel
which was in service for five years failed in an unexpected manner, causing severe damage …