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个人中心收藏查看我的收藏0有用+10播报讨论上传视频德标马氏体型不锈钢材料（德标1.4112）是一种马氏体型不锈钢，具有高耐磨、耐腐蚀及耐热特性，广泛应用于机械刃具、手术刀及高温环境弹簧制造领域。该材料采用沉淀硬化工艺处理，产品形式包括冷拉丝、圆钢及板材，规格覆盖0.1毫米至38毫米。截至2025年，其化学成分符合德国DIN 17400标准，铬含量为17.00%~19.00%，钼含量0.90%~1.30%，并含微量钒元素以提高性能 [1-3]。德标号1.4112 [3]
材料号 [2]
铬含量17.00~19.00% [3]
产品形式圆钢、板材、冷拉丝 [1-3]
表面处理黑皮（2024年） [2]
应用领域机械刃具、手术刀 [2-3]

目录
1材料特性2应用领域3产品规格4化学成分5供应信息
材料特性
播报编辑通过马氏体沉淀硬化工艺提升强度，兼具耐腐蚀性能 [1]。其高耐磨特性使其成为机械刃具制造的优选材料 [2]。
应用领域
播报编辑机械加工：用于制造高精度机械刃具及耐磨部件 [2]。医疗器械：适用于手术刀片等精密器械（截至2025年） [3]。工业部件：冷拉丝产品适用于弹簧用高温合金冷拉丝，具有耐腐蚀和耐热的特性（2023年数据） [1]
产品规格
播报编辑冷拉丝：直径0.1~38毫米，采用冷轧工艺加工（2023年） [1]。圆钢：标准规格30毫米，表面为黑皮状态（2024年） [2]。板材：厚度范围未公开，由上海隆继金属集团有限公司提供（2025年） [3]。
化学成分
播报编辑的化学成分符合德标1.4112要求，具体包括：碳（C）：0.85%~0.95%铬（Cr）：17.00%~19.00%钼（Mo）：0.90%~1.30%钒（V）：0.07%~0.12%其他元素如硅（Si）、锰（Mn）、磷（P）、硫（S）含量均限制在工业标准内 [3]。
供应信息
播报编辑截至2025年，主要供应商包括：上海巨朗实业有限公司：提供冷拉丝产品（2023年） [1]。无锡市德尔润特钢材料有限公司：供应黑皮圆钢，起订量10千克（2024年） [2]。上海隆继金属集团有限公司：可定制板材及不锈钢带（2025年） [3]。新手上路成长任务编辑入门编辑规则本人编辑我有疑问内容质疑在线客服官方贴吧意见反馈投诉建议举报不良信息未通过词条申诉投诉侵权信息封禁查询与解封©2025 Baidu 使用百度前必读 | 百科协议 | 隐私政策 | 百度百科合作平台 | 京ICP证030173号 京公网安备11000002000001号window.PAGE_DATA= 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