Improving corrosion resistance of fastener systems for improved integrity, safety and reduced cost
提高紧固件系统的耐腐蚀性,以提高完整性、安全性并降低成本
基本信息
- 批准号:543456-2019
- 负责人:
- 金额:$ 1.82万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Engage Grants Program
- 财政年份:2019
- 资助国家:加拿大
- 起止时间:2019-01-01 至 2020-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Fasteners such as nuts and bolts are integral in providing safe and reliable operation of structures across infrastructure, marine and oil & gas industries in Canada. Although they are relatively low-cost items, their failures may result in catastrophic consequences. Corrosion is recognized as the foremost contributor to fastener failure. Corrosion is a naturally occurring phenomenon with a staggering estimated direct cost of $46.4 billion in Canada (2003). Intermetallica based in Vancouver BC has developed a surface treatment for steels that enables a new class of corrosion resistant alloys. Materials made of intermetallic compounds have been the subject of significant research and development efforts over the past decades due to their special physical, chemical and/or mechanical properties. It has been observed that alloys can exhibit a high hardness, possess an increased mechanical strength, resist corrosion and oxidation and/or improve friction and wear behaviour. This project will aim to characterize intermetallic surface alloys, explore the application to ASTM A193-B7 fastener systems and evaluate the potential of this technology to improve corrosion resistance, extend service life and enhance the safety and integrity of Canadian infrastructure assets. A screening test protocol will be developed in order to rapidly determine performance relative to incumbent coating technologies employed for topside corrosion protection.
紧固件,如螺母和螺栓,在加拿大的基础设施、海洋和石油天然气行业中提供安全可靠的结构运行是不可或缺的。虽然它们的成本相对较低,但它们的失败可能会导致灾难性的后果。腐蚀被认为是紧固件失效的首要原因。腐蚀是一种自然发生的现象,在加拿大(2003年)造成的直接损失估计高达464亿美元。位于不列颠哥伦比亚省温哥华的Intermetallica公司开发了一种钢的表面处理方法,使新型耐腐蚀合金成为可能。金属间化合物制成的材料由于其特殊的物理、化学和/或机械性能,在过去几十年中一直是研究和开发的重要课题。据观察,合金可以表现出高硬度,具有更高的机械强度,抗腐蚀和抗氧化和/或改善摩擦和磨损性能。该项目旨在表征金属间表面合金,探索在ASTM A193-B7紧固件系统中的应用,并评估该技术在提高加拿大基础设施资产的耐腐蚀性、延长使用寿命和增强安全性和完整性方面的潜力。为了快速确定与现有涂层技术相比,用于上层甲板防腐的涂层性能,将制定一项筛选测试方案。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Asselin, Edouard其他文献
Bovine serum or chicken egg albumin: Does the source of protein affect Mg degradation?
- DOI:
10.1016/j.matlet.2023.134533 - 发表时间:
2023-05-15 - 期刊:
- 影响因子:3
- 作者:
Imani, Amin;Shahsavari, Mohammadali;Asselin, Edouard - 通讯作者:
Asselin, Edouard
Factors affecting hematite precipitation and characterization of the product from simulated sulphate-chloride solutions at 150 °C
- DOI:
10.1016/j.hydromet.2018.05.017 - 发表时间:
2018-08-01 - 期刊:
- 影响因子:4.7
- 作者:
Javed, Tasawar;Xie, Mingliang;Asselin, Edouard - 通讯作者:
Asselin, Edouard
New Process for Na(2)CO(3) Production from Na(2)SO(4) Based on Modeling the Na(2)SO(4)-(NH(4))(2)SO(4)-MEA-MEG-H(2)O System.
- DOI:
10.1021/acsomega.3c07533 - 发表时间:
2024-01-09 - 期刊:
- 影响因子:4.1
- 作者:
Li, Binghui;Asselin, Edouard;Li, Zhibao - 通讯作者:
Li, Zhibao
Three phase corrosion of pipeline steel: Size effects of deposited solids under water droplets and an oil diffusion barrier
- DOI:
10.1016/j.jpse.2021.01.006 - 发表时间:
2021-03-01 - 期刊:
- 影响因子:0
- 作者:
Liang, Hongxing;Schaller, Rebecca Filardo;Asselin, Edouard - 通讯作者:
Asselin, Edouard
Effects of Temperature and Sulfate on the Pitting Corrosion of Titanium in High-Temperature Chloride Solutions
- DOI:
10.1149/2.0541504jes - 发表时间:
2015-01-01 - 期刊:
- 影响因子:3.9
- 作者:
Liu, Jing;Alfantazi, Akram;Asselin, Edouard - 通讯作者:
Asselin, Edouard
Asselin, Edouard的其他文献
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{{ truncateString('Asselin, Edouard', 18)}}的其他基金
Aqueous Processing of Metals
金属的水处理
- 批准号:
CRC-2017-00085 - 财政年份:2022
- 资助金额:
$ 1.82万 - 项目类别:
Canada Research Chairs
Aqueous Processing Of Metals
金属的水处理
- 批准号:
CRC-2017-00085 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Canada Research Chairs
Advances at the Sulphide Mineral/Solution Interface: Improved Metal Extraction and Energy Storage
硫化物矿物/溶液界面的进展:改进金属提取和能量存储
- 批准号:
RGPIN-2017-04840 - 财政年份:2021
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Aqueous Processing of Metals
金属的水处理
- 批准号:
CRC-2017-00085 - 财政年份:2020
- 资助金额:
$ 1.82万 - 项目类别:
Canada Research Chairs
Evaluation and improvement of pipeline coating performance
管道涂层性能评价与改进
- 批准号:
503725-2016 - 财政年份:2020
- 资助金额:
$ 1.82万 - 项目类别:
Collaborative Research and Development Grants
Advances at the Sulphide Mineral/Solution Interface: Improved Metal Extraction and Energy Storage
硫化物矿物/溶液界面的进展:改进金属提取和能量存储
- 批准号:
RGPIN-2017-04840 - 财政年份:2020
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Advances at the Sulphide Mineral/Solution Interface: Improved Metal Extraction and Energy Storage
硫化物矿物/溶液界面的进展:改进金属提取和能量存储
- 批准号:
507971-2017 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Accelerator Supplements
Advances at the Sulphide Mineral/Solution Interface: Improved Metal Extraction and Energy Storage
硫化物矿物/溶液界面的进展:改进金属提取和能量存储
- 批准号:
RGPIN-2017-04840 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Discovery Grants Program - Individual
Evaluation and improvement of pipeline coating performance
管道涂层性能评价与改进
- 批准号:
503725-2016 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Collaborative Research and Development Grants
Aqueous Processing of Metals
金属的水处理
- 批准号:
CRC-2017-00085 - 财政年份:2019
- 资助金额:
$ 1.82万 - 项目类别:
Canada Research Chairs
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