Notice: error_log(): write of 355 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 94 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 107 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 46 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 65 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 142 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Warning: file_put_contents(/www/wwwroot/seo-dashuju-wenxue/cache/words/a/fe979e82d51919f895c2d8b839e841bc.html): failed to open stream: No space left on device in /www/wwwroot/seo-dashuju-wenxue/main/table/Router.php on line 608

Notice: error_log(): write of 232 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 106 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199

Notice: error_log(): write of 114 bytes failed with errno=28 No space left on device in /www/wwwroot/seo-dashuju-wenxue/code/logginfo/SimpleLogger.php on line 199
常识“巩县铁生沟汉代冶铸铁遗址”是什么意思,起源、典故、生平简介及释义-历史文化

网站首页  词典首页

请输入您要查询的词汇:

 

词汇 巩县铁生沟汉代冶铸铁遗址
正文
释义 巩县铁生沟汉代冶铸铁遗址西汉重要冶铁、铸铁地,位于今河南巩义市南嵩山脚下。面积2万平方米。1958—1959年发掘2000平方米,发现矿石处理场一处、多种炼炉十六座,熔炉、锻炉、退火炉和炒铁炉各一座,藏铁坑十七处。出土有大量的残耐火砖、残风管、泥范及锤、䦆、双齿䦆、锄、铲、臿、犁铧等铁器一百六十余件。从矿石处理场遗物可以推知,当时曾对铁矿石进行过粉碎和筛选,将粒度合适且均匀的铁矿石入炉冶炼。炼铁竖炉系由长方形弧形耐火砖砌筑,炉缸横截面有圆形和长方形两种。圆形炼炉炉缸直径1米左右。经对出土铁器检验,知其生铁含碳量多为3.8%—4.0%,含硅较低。除白口铁外,还有灰口铁和麻口铁。还发现三十二件铁器经柔化处理,形成韧性铸铁,其代表为球化较好的球墨铸铁。在所检测的铁器中,经柔化处理而成的和炒炼而成的制品占60%以上。出土的部分铁铧和铁铲上有“河三”铭文,推知这原是河南郡铁官所属第三冶铸作坊。
随便看

 

英汉词典包含224195条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。

 

Copyright © 2004-2025 egdrch.cn All Rights Reserved
沪ICP备2024086700号-18 更新时间:2025/05/30 20:09:26