GB/T 44245-2024 重型机械 再制造设计规范

ICS25.020

CCSJ30

中华人民共和国国家标准

GB/T44245—2024

重型机械再制造设计规范

Heavymechanical—Designspecificationsforremanufacturing

2024⁃07⁃24发布2024⁃07⁃24实施

国家市场监督管理总局

国家标准化管理委员会发布

GB/T44245—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4再制造一般要求········································································································2

5再制造工艺设计········································································································2

6再制造材料设计········································································································2

7再制造方案设计········································································································2

7.1再制造方案设计流程····························································································2

7.2初步评估···········································································································3

7.3拆解·················································································································3

7.4清洗·················································································································3

7.5再制造毛坯检测··································································································4

7.6再制造性评价·····································································································5

7.7再制造表面增材工艺····························································································5

7.8再制造加工········································································································5

7.9再制造产品检测··································································································6

7.10装配················································································································6

7.11涂装················································································································6

7.12再制造设计示例·································································································6

附录A（资料性）典型重型机械产品再制造设计方案···························································7

附录B（资料性）重载十字轴式万向轴辊端轴套组件再制造设计示例·······································9

Ⅰ

GB/T44245—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由全国冶金设备标准化技术委员会（SAC/TC409）提出并归口。

本文件起草单位：泰尔（安徽）工业科技服务有限公司、泰尔重工股份有限公司、太原通泽智能工程

股份有限公司、中国重型机械研究院股份公司、太原重工股份有限公司、中重科技（江苏）有限公司、南

京航空航天大学、安徽工业大学科技园有限公司、陆军装甲兵学院。

本文件主要起草人：黄东保、夏清华、丘铭军、李敏、阎颖、马步强、邱立朋、占小红、王璐、刘勇、

夏娟、吴量、董振启、谷铮铮、蔡志海、葛燕飞、吴松、王磊磊、周新远、柳建、朱长江、周继红、魏伟、

李申申、赵艳秋、王建峰、杜德浪、李万军。

Ⅲ

GB/T44245—2024

重型机械再制造设计规范

1范围

本文件规定了重型机械产品及零部件再制造设计的一般要求、再制造工艺设计、再制造材料设计、

再制造方案设计。

本文件适用于重型机械产品及零部件的再制造设计。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T28612绿色制造术语

GB/T28618机械产品再制造通用技术要求

GB/T28619再制造术语

GB/T31207机械产品再制造质量管理要求

GB/T31208再制造毛坯质量检验方法

GB/T32811机械产品再制造性评价技术规范

GB/T33947再制造机械加工技术规范

GB/T35978再制造机械产品检验技术导则

GB/T37400.9重型机械通用技术条件第9部分：切削加工件

GB/T37400.10重型机械通用技术条件第10部分：装配

GB/T37400.12重型机械通用技术条件第12部分：涂装

3术语和定义

GB/T28612和GB/T28619界定的以及下列术语和定义适用于本文件。

3.1

再制造remanufacturing

对因功能性损坏或技术性淘汰等原因不再使用的产品进行专业化修复和（或）升级改造，使其功能

质量特性、安全性、环保性和经济性达到或优于原型新品水平的过程。

[来源：GB/T28612—2023，4.4.6]

3.2

再制造设计remanufacturingdesign

为实现再制造的最佳价值，在技术、工艺、材料、功能、性能、质量、成本、环境等方面对再制造毛坯

开展的一系列设计活动。

[来源：GB/T28612—2023，4.1.7]

3.3

再制造毛坯core

由于功能性损坏、技术性淘汰或达到使用期限等原因，导致不能或不适合继续使用，但蕴含再次使

1