ICS

77.120.99

CCS

H65

中華人民共和國國家標準

GB/T45009—2024

稀土環境障涂層材料

硅酸鐿粉末

Rareearthenvironmentalbarriercoatingmaterial—

Ytterbiumsilicatepowder

2024-11-28發布2025-06-01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/T45009—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

分類

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

2

4.1

產品分類

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

2

4.2

牌號表示方法

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

2

5

技術要求

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

2

5.1

化學成分

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

2

5.2

物理性能

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

3

5.3

外觀質量

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

4

6

試驗方法

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

4

6.1

化學成分

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

4

6.2

物理性能

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

4

6.3

外觀質量

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

4

6.4

數值修約

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

4

7

檢驗規則

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

5

7.1

檢驗與驗收

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

5

7.2

組批

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

5

7.3

檢驗項目

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

5

7.4

取樣和制樣

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

5

7.5

檢驗結果判定

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

5

8

標志、包裝、運輸、貯存及隨行文件

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

5

8.1

標志

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

5

8.2

包裝

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

5

8.3

運輸、貯存

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

6

8.4

隨行文件

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

6

附錄A（規范性）硅酸鐿中稀土雜質（鑭、鈰、鐠、釹、釤、銪、釓、鋱、鏑、鈥、鉺、銩、

镥、釔）、非稀土雜質（Fe2O3、CuO、NiO、Al2O3、Na2O）及氧化鐿含量測

定樣品前處理及分析試液的制備XX

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

7

A.1

試劑與材料

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

7

A.2

樣品

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

7

A.3

試驗步驟

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

7

A.3.1

試料

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

7

Ⅰ

GB/T45009—2024

A.3.2

測定次數

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

7

A.3.3

空白試驗

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

8

A.3.4

硅酸鐿樣品分析試液制備方法

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

8

附錄B（資料性）硅酸鐿中氧化鈦含量的測定電感耦合等離子體原子發射光譜法

················

9

B.1

方法提要

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

9

B.2

試劑或材料

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

9

B.3

儀器

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

9

B.4

樣品

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

9

B.5

試驗步驟

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

9

B.5.1

試料

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

9

B.5.2

平行試驗

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

9

B.5.3

空白試驗

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

9

B.5.4

測定

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

9

B.6

試驗數據處理

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

10

附錄C（規范性）硅酸鐿中氯含量測定樣品前處理及分析試液的制備

······························

11

C.1

試劑或材料

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

11

C.2

樣品

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

11

C.3

試驗步驟

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

11

C.3.1

試料

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

11

C.3.2

平行試驗

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

11

C.3.3

硅酸鐿樣品分析試液制備方法

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

11

Ⅱ

GB/T45009—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。

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。

本文件由全國稀土標準化技術委員會（SAC/TC229）提出并歸口。

本文件起草單位：廣東省科學院資源利用與稀土開發研究所、廣東省科學院新材料研究所、廣東省

科學院工業分析檢測中心、國營川西機器廠、有研稀土高技術有限公司、西安交通大學、廣東粵科欣發

新材料有限公司、北礦新材科技有限公司、包頭稀土研究院、有研資源環境技術研究院（北京）有限公

司、瑞科稀土冶金及功能材料國家工程研究中心有限公司、贛州稀土礦業有限公司。

本文件主要起草人：倪海勇、丁建紅、張小鋒、鄧春明、張永進、張秋紅、譚僖、郭雙全、

徐會兵、楊冠軍、章德銘、姜偉、白雪、李許波、梁智勇、龐小肖、王星奇、魯飛、李劍平、董琳、

張帥、鐘祥熙、吳玉春。

Ⅲ

GB/T45009—2024

稀土環境障涂層材料

硅酸鐿粉末

1范圍

本文件規定了稀土環境障涂層用硅酸鐿粉末的分類、技術要求、試驗方法、檢驗規則以及標志、包

裝、運輸、貯存及隨行文件的要求。

本文件適用于以鐿化合物和硅化合物為原料，采用化學法制備，主要用于制備航空領域渦輪發動機

葉片、燃燒室等部件用抗高溫水氧腐蝕環境障涂層。

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/T6682分析實驗室用水規格和試驗方法

GB/T8170數值修約規則與極限數值的表示和判定

GB/T12690.2稀土金屬及其氧化物中非稀土雜質化學分析方法第2部分：稀土氧化物中灼減量

的測定重量法

GB∕T12690.5—2017稀土金屬及其氧化物中非稀土雜質化學分析方法第5部分：鈷、錳、鉛、

鎳、銅、鋅