GB/T 11880-2024模鍛錘和大型機械鍛壓機用模塊

ICS

25.120.10

CCS

J46

中華人民共和國國家標準

GB/T11880—2024

代替GB/T11880—2008

模鍛錘和大型機械鍛壓機用模塊

Die-blocksusedfordie-forginghammers

andlargemechanicalforgingpresses

2024-09-29發(fā)布2025-04-01實施

國家市場監(jiān)督管理總局發(fā)布

國家標準化管理委員會

GB/T11880—2024

目次

前言

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Ⅲ

1

范圍

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2

規(guī)范性引用文件

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3

術(shù)語和定義

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4

技術(shù)要求

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1

4.1

原材料

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4.2

鍛造工藝

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3

4.3

成品

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3

5

試驗方法

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5

6

檢驗規(guī)則

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5

6.1

組批規(guī)則

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5

6.2

取樣

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5

6.3

復(fù)驗和判定規(guī)則

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6

7

標記

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6

8

標志、包裝、運輸和貯存

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6

8.1

標志

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8.2

包裝

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8.3

運輸

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8.4

貯存

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7

Ⅰ

GB/T11880—2024

前言

本文件按照GB/T1.1—2020《標準化工作導(dǎo)則第1部分：標準化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

本文件代替GB/T11880—2008《模鍛錘和大型機械鍛壓機用模塊技術(shù)條件》，與GB/T11880—2008相

比，除結(jié)構(gòu)調(diào)整和編輯性改動外，主要技術(shù)變化如下：

—更改了模塊化學(xué)成分偏差的要求，對面積的區(qū)間劃分作出了調(diào)整，擴大了Mo、V、W成分的

范圍（見表1，2008年版的表2）；

—更改了模塊熱處理的要求，根據(jù)不同原材料規(guī)定了相應(yīng)的硬度值（見4.3.1，2008年版的

3,9）；

—增加了截面尺寸規(guī)格，新增了4種寬度、4種高度規(guī)格（見表4）；

—更改了鍛造工藝的要求（見4.2，2008年版的3.6）；

—更改了內(nèi)部質(zhì)量的要求（見4.3.3，2008年版的3.7、3.8、3.10）；

—增加了化學(xué)成分、金屬流線、低倍組織、非金屬夾雜物、表面質(zhì)量、尺寸的試驗方法（見表5）；

—更改了超聲檢測方法（見表5，2008年版的4.5）；

—更改了組批規(guī)則，使其適用于所有檢驗項目（見6.1，2008年版的4.3）；

—增加了各個檢驗項目取樣數(shù)量、取樣部位的要求（見6.2）；

—增加了復(fù)驗和判定規(guī)則（見6.3）。

請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔識別專利的責任。

本文件由全國模具標準化技術(shù)委員會（SAC/TC33）提出并歸口。

本文件起草單位：湖北三環(huán)鍛造有限公司、中國機械總院集團北京機電研究所有限公司、閩南理工

學(xué)院、常熟市龍騰新能裝備科技有限公司、中特泰來模具技術(shù)有限公司、溧陽市金昆鍛壓有限公司、

深圳中航技術(shù)檢測所有限公司、招陽科技（武漢）有限公司、浙江鑫哲模具有限公司、河南亞興精鍛股

份有限公司、山東順發(fā)重工有限公司、濟南恒鑫鍛造有限公司、濟南嘉德鍛造有限公司、浙江摩多巴克

斯科技股份有限公司、山東圣利鍛造有限公司、浙江銳泰懸掛系統(tǒng)科技有限公司、安徽江淮汽車集團股

份有限公司、桂林電器科學(xué)研究院有限公司。

本文件主要起草人：張運軍、姜超、顏文煅、霍曉飛、盧偉煒、徐文博、吳習波、王鐵鋼、

樓來哲、班興建、張揚、王國防、翟盼盼、陸志偉、高光明、武建祥、張廣和、閆來平、阮林凡、

劉春雨、王沖。

本文件及其所代替文件的歷次版本發(fā)布情況為：

—1989年首次發(fā)布為GB/T11880—1989；

—2008年第一次修訂為GB/T11880—2008；

—本次為第二次修訂。

Ⅲ

GB/T11880—2024

模鍛錘和大型機械鍛壓機用模塊

1范圍

本文件規(guī)定了模鍛錘和大型機械鍛壓機用模塊的原材料、鍛造工藝及成品要求，描述了相應(yīng)的試驗

方法，規(guī)定了檢驗規(guī)則、標記、標志、包裝、運輸和貯存。

本文件適用于模鍛錘和大型機械鍛壓機（含螺旋壓力機）用合金鋼鍛制模塊的制造。

注：在不引起混淆的情況下，本文件中的“模鍛錘和大型機械鍛壓機用模塊”簡稱為“模塊”。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用

于本文件。

GB/T223鋼鐵及合金（所有部分）

GB/T226鋼的低倍組織及缺陷酸蝕檢驗法

GB/T231.1金屬材料布氏硬度試驗第1部分:試驗方法

GB/T1299—2014工模具鋼

GB/T1979結(jié)構(gòu)鋼低倍組織缺陷評級圖

GB/T4336碳素鋼和中低合金鋼多元素含量的測定火花放電原子發(fā)射光譜法（常規(guī)法）

GB/T6402—2008鋼鍛件超聲檢測方法

GB/T8541鍛壓術(shù)語

GB/T10561—2023鋼中非金屬夾