標準解讀

《GB/T 44549-2024 高溫條件下陶瓷材料界面黏結強度試驗方法》是一項國家標準,旨在規范在高溫環境下對陶瓷材料間或陶瓷與其他材料間的黏結強度進行測試的方法。該標準適用于評估不同類型的陶瓷材料(包括但不限于氧化物、氮化物和碳化物等)及其與金屬或其他非金屬材料之間,在特定溫度下的結合性能。

根據文檔內容,首先定義了術語“界面黏結強度”,指的是在給定條件下,使兩個相接觸的材料表面分離所需的力。此標準詳細描述了試驗樣品準備的具體要求,如尺寸規格、形狀以及表面處理方式等;還明確了試驗設備的選擇標準,包括加熱裝置、加載系統及測量工具等的技術參數;此外,對于試驗環境也做了嚴格規定,特別是關于溫度控制方面的要求,確保在整個測試過程中能夠保持恒定或按預定程序變化的溫度條件。

標準中列舉了幾種常見的試驗方法,并為每種方法提供了具體的操作步驟說明,涵蓋了從試樣安裝到最終數據記錄分析的全過程。這些方法可能包括但不限于拉伸法、剪切法或是彎曲法等,根據不同應用場景選擇最合適的測試手段。同時,對于如何計算結果以及報告格式也有明確指導,保證了實驗結果的一致性和可比性。


如需獲取更多詳盡信息,請直接參考下方經官方授權發布的權威標準文檔。

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文檔簡介

ICS

81.060.30

CCS

Q30

中華人民共和國國家標準

GB/T44549—2024

高溫條件下陶瓷材料界面黏結強度

試驗方法

Testmethodforinterfacialbondstrengthofceramicmaterialsat

elevatedtemperatures

[ISO17095:2013,Fineceramics(advancedceramics,advancedtechnical

ceramics)—Testmethodforinterfacialbondstrengthofceramic

materialsatelevatedtemperatures,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/T44549—2024

目次

前言

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

1

范圍

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

1

2

規范性引用文件

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

1

3

術語和定義

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

1

4

符號及其物理意義

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

2

5

原理

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

2

6

儀器設備

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

3

6.1

試驗機

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

3

6.2

加熱爐

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

4

6.3

測溫裝置

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

4

6.4

數據采集

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

4

6.5

量具

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

4

6.6

夾具

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

5

7

試樣

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

6

7.1

試樣尺寸

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

6

7.2

試樣制備

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

7

8

試驗步驟

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

7

8.1

試驗機和加載速度

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

7

8.2

試樣制備

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

8

8.3

界面黏結面積的測量

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

8

8.4

界面拉伸黏結強度的測量

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

8

8.5

界面剪切黏結強度的測量

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

8

9

結果計算

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

9

9.1

界面拉伸黏結強度的計算

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

9

9.2

界面剪切黏結強度的計算

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

10

10

試驗報告

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

10

參考文獻

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

11

GB/T44549—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ISO17095:2013《精細陶瓷(先進陶瓷、先進技術陶瓷)陶瓷材料高溫界面黏

結強度試驗方法》。

本文件與ISO17095:2013的技術差異及其原因如下:

—刪除了ISO17095:2013中精細陶瓷的術語和定義;

—用規范性引用的GB/T16491替換了ISO7500?1,以適應我國技術條件,增加可操作性(見

6.1);

—將ISO17095:2013中6.2.4的定性說明更改為定量說明,即“加熱爐加熱速率調節范圍為1℃/min~

20℃/min”,以增加可操作性;

—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

6.3.2);

—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6.5);

—將ISO17095:2013中7.1注的內容轉移至條文,因注中不可有推薦性條款,且內容具有一定指

導性,故保留在7.1條文中(見7.1);

—將ISO17095:2013中3.2中的注4作為正文內容轉移至7.2.1,因注中不宜有推薦性條款,故保

留在7.2.1條文中(見7.2.1);

—將ISO17095:2013中10d)的內容更改為“力與試驗時間(位移)關系圖”,原條款內容可不作

為重要參照,故刪除并替換(見第10章)。

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《高溫條件下陶瓷材料界面黏結強度試驗方法》;

—刪除了3.2的注1、注2、注3;

—增加了條編號8.4.1、8.4.2、8.4.3、8.4.4;

—增加了條編號8.5.1、8.5.2、8.5.3、8.5.4。

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、深圳萬測試驗設備有限公司、中國建筑材

料科學研究總院有限公司、深圳三思縱橫科技股份有限公司、中科傳感(佛山)科技有限公司、中國科

學院蘭州化學物理研究所、青島瓷興新材料有限公司、濰柴動力股份有限公司、中國科學院寧波材料技

術與工程研究所、陜西天璇涂層科技有限公司、中材江西電瓷電氣有限公司、北京金輪坤天特種機械有

限公司、東方電氣集團東方汽輪機有限公司、山東工業陶瓷研究設計院有限公司、棗莊學院、蘇州珂瑪

材料科技股份有限公司、山東亞錦龍新材料有限公司、南通三責精密陶瓷有限公司、北京和爾泰新材料

科技有限公司、安徽盛威工程檢測有限公司。

本文件主要起草人:萬德田、包亦望、黃星、梁廷峰、高裕昆、崔巍、李志杰、張永勝、馬飛、

陳國新、馮晶、田遠、張艷寶、桑建華、楊俊彥、何箐、王世興、陳常祝、方宇、張雪、李定駿、

莊蘇偉、閆永杰、宋俊杰、王振華、常愛民、劉穎錫、張宗波、韋海波、李海燕、付帥、金春霞、

毛瑀迪。

GB/T44549—2024

高溫條件下陶瓷材料界面黏結強度

試驗方法

1范圍

本文件規定了

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