ICS

81.060.30

CCS

Q30

中華人民共和國國家標準

GB/T44536—2024

CVD陶瓷涂層熱膨脹系數和殘余

應力試驗方法

Testmethodfordeterminingthermalexpansioncoefficientandresidualstressof

CVDceramiccoatings

[ISO23458:2020,Fineceramics（advancedceramics,advanced

technicalceramics）—Testmethodfordeterminingthermalexpansion

coefficientandresidualstressofCVDceramiccoatings,MOD]

2024-09-29發布2025-04-01實施

國家市場監督管理總局發布

國家標準化管理委員會

GB/T44536—2024

目次

前言

·····································································································

Ⅲ

1

范圍

··································································································

1

2

規范性引用文件

······················································································

1

3

術語和定義

···························································································

1

4

原理

··································································································

1

5

儀器設備

······························································································

2

5.1

通則

······························································································

2

5.2

加熱和冷卻裝置

·················································································

3

5.3

溫度測量裝置

····················································································

3

5.4

試樣安裝

·························································································

3

5.5

數據記錄系統

····················································································

3

5.6

尺寸測量裝置

····················································································

3

6

試樣

··································································································

3

6.1

試樣

······························································································

3

6.2

試樣尺寸

·························································································

4

6.3

試樣制備

·························································································

5

7

試驗步驟

······························································································

5

7.1

試樣尺寸的測量

·················································································

5

7.2

彈性模量的測定

·················································································

5

7.3

CVD陶瓷涂層熱膨脹系數的測定

·······························································

5

8

計算

··································································································

5

8.1

CVD陶瓷涂層的熱膨脹系數（αc）

·····························································

5

8.2

CVD陶瓷涂層的殘余應力（σc）

································································

6

9

試驗報告

······························································································

6

參考文獻

··································································································

7

Ⅰ

GB/T44536—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結構和起草規則》的規

定起草。

本文件修改采用ISO23458：2020《精細陶瓷（先進陶瓷、先進技術陶瓷）

CVD陶瓷涂層熱膨脹

系數和殘余應力的測試方法》。

本文件與ISO23458：2020的技術差異及其原因如下：

—將ISO23458：2020中3.2的術語由“線熱膨脹系數”更改為“殘余應力”，因規范性引用文件

已對“線熱膨脹系數”有所說明，本文件更有必要對“殘余應力”進行定義（見3.2）；

—用規范性引用的GB/T16535替換了ISO17139，以適應我國技術條件，增加可操作性（見第

5章）；

—用規范性引用的GB/T16839.1替換了IEC60584?1，以適應我國技術條件，增加可操作性（見

5.3）；

—將ISO23458：2020中5.4的敘述簡化為“按照GB/T16535的規定安裝試樣”，以標準作為依

照，提高操作規范性（見5.4）；

—用規范性引用的GB/T1216替換了ISO3611，以適應我國技術條件，增加可操作性（見5.6）；

—用規范性引用的GB/T39686、GB/T39828替換了ISO19603，以適應我國技術條件，增加可

操作性（見7.2）；

—刪除了ISO23458：2020中7.4的CVD陶瓷涂層殘余應力的計算，因其無須試驗操作且在8.2中

已有所體現。

本文件做了下列編輯性改動：

—為與現有標準協調，將標準名稱改為《CVD陶瓷涂層熱膨脹系數和殘余應力試驗方法》。

請注意本文件的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。

本文件由中國建筑材料聯合會提出。

本文件由全國工業陶瓷標準化技術委員會（SAC/TC194）歸口。

本文件起草單位：中國國檢測試控股集團股份有限公司、東方電氣集團東方汽輪機有限公司、福建

省晉江質贏建材有限公司、西安特種設備檢驗檢測院、深圳三思縱橫科技股份有限公司、江蘇三責新材

料科技有限公司、江蘇保平信息科技有限公司、天津鑄金科技開發股份有限公司、廣東天域半導體股份

有限公司、湖南新鋒科技有限公司、重慶臻寶科技股份有限公司、陜西新興熱噴涂技術有限責任公司、

山東工業陶瓷設計研究院有限公司、華電電力科學研究院有限公司、陜西固勤材料技術有限公司、廣東

潮流集團有限公司、山田新材料集團有限公司、上海嵐玥新材料科技有限公司、株洲精工硬質合金有限

公司。

本文件主要起草人：萬德田、包亦望、王偉、盧宏奎、鞏秀芳、曹曉英、梁廷峰、閆永杰、

荊強征、陳興生、錢鑄、丁雄杰、魏秋平、楊佐東、尹向陽、陳常祝、喬立捷、邱冰山、邱陶松、

袁洪峰、趙兵、李夢飛、田遠、李海燕、付帥、金春霞、毛瑀迪、陳明。

Ⅲ

GB/T44536—2024

CVD陶瓷涂層熱膨脹系數和殘余

應力試驗方法

1范圍

本文件描述了CVD陶瓷涂層（涂層厚度大于0.03mm，且涂層厚度比基體與涂層總厚度的值小于

1/4）從室溫到2300K的熱膨脹系數和殘余應力的測試方法，并規定了試樣制備方法、加載模式、加載

速率、數據收集以及報告格式。

本文件適用于金屬基體或陶瓷基體上的CVD陶瓷涂層。本試驗方法可用于材料性能研究、質量控

制、性能表征以及數據采集等方向。

2規范性引用文件

下列文件中的內容通過文中的規范性引用而構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/T1216外徑千分尺