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File: D:\wwwroot\bot-bearing.com\application\controllers\news.php
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File: D:\database\translate.php
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Function: _error_handler

File: D:\wwwroot\bot-bearing.com\application\controllers\news.php
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Function: lang

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Function: lang

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聊城高新区:洽谈引进轴承钢垄断技术-山东博特轴承有限公司

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Function: _error_handler

File: D:\wwwroot\bot-bearing.com\application\views\news\IndustryNewsPage.php
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File: D:\wwwroot\bot-bearing.com\index.php
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Function: require_once

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Function: _error_handler

File: D:\wwwroot\bot-bearing.com\application\views\news\IndustryNewsPage.php
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Function: _error_handler

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聊城高新区:洽谈引进轴承钢垄断技术

2021-06-08

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File: D:\wwwroot\bot-bearing.com\index.php
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Function: view

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Function: require_once

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Message: Use of undefined constant SEC_KEY - assumed 'SEC_KEY'

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Function: _error_handler

File: D:\wwwroot\bot-bearing.com\application\views\news\IndustryNewsPage.php
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File: D:\wwwroot\bot-bearing.com\application\controllers\news.php
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Function: view

File: D:\wwwroot\bot-bearing.com\index.php
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Function: require_once

6月4日下午,聊城高新区党工委委员、管委会副主任徐甲会见西北工业大学材料学院刘东教授一行,双方就刘东教授团队研发的强力旋轧技术(PRT)应用项目落户高新区事宜进行交流,初步达成合作共识。投资促进部、高端专班陪同活动。



制作高铁轴承的材料就是素有“钢中之王”称号的轴承钢,它是高铁冶炼中要求Z严格的钢种之一。而如何锻造出“高纯净度”和“高均匀性”的轴承钢,将钢中含氧量控制在Z低,一直是我国钢铁企业面临的难题。


高端轴承钢的研发、制造与销售长期被美国、瑞典等国的轴承巨头所垄断,核心技术更是被严密封锁。近年,西北工业大学材料学院刘东教授和其团队研发的强力旋轧技术(PTR),打破国外巨头技术垄断,突破我国轴承钢“卡脖子”技术,破解行业难题。


目前,通过PTR技术改性后的轴承钢已在多个项目中得到运用,完全能够满足高端质量要求,将该技术运用到其他材料中,也取得了非常良好的效果,运用于钛合金和高温合金中属于世界首创。


(来源:聊城高新区投资促进服务平台)