標(biāo)準(zhǔn)解讀

《GB/T 45009-2024 稀土環(huán)境障涂層材料 硅酸鐿粉末》是一項(xiàng)國家標(biāo)準(zhǔn),主要針對用于制備稀土環(huán)境障涂層的硅酸鐿粉末進(jìn)行了詳細(xì)規(guī)定。該標(biāo)準(zhǔn)旨在規(guī)范硅酸鐿粉末的技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)志、包裝、運(yùn)輸和貯存等方面的內(nèi)容。

在技術(shù)要求部分,標(biāo)準(zhǔn)對硅酸鐿粉末的化學(xué)成分、物理性能(如粒度分布、松裝密度等)提出了具體指標(biāo),確保了材料的一致性和可靠性,以滿足不同應(yīng)用場景的需求。此外,還明確了有害元素的最大允許含量,體現(xiàn)了對環(huán)境保護(hù)的關(guān)注。

試驗(yàn)方法章節(jié)中,則詳細(xì)描述了如何通過科學(xué)的方法來檢測硅酸鐿粉末的各項(xiàng)性能指標(biāo),包括但不限于X射線熒光光譜法測定化學(xué)成分、激光粒度分析儀測量粒徑分布等,為生產(chǎn)廠家及用戶提供了準(zhǔn)確可靠的測試手段。

關(guān)于檢驗(yàn)規(guī)則,本標(biāo)準(zhǔn)規(guī)定了抽樣方案、合格判定準(zhǔn)則等內(nèi)容,保證了產(chǎn)品的質(zhì)量控制過程有章可循,有助于提高市場準(zhǔn)入門檻,促進(jìn)產(chǎn)業(yè)健康發(fā)展。


如需獲取更多詳盡信息,請直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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文檔簡介

ICS

77.120.99

CCS

H65

中華人民共和國國家標(biāo)準(zhǔn)

GB/T45009—2024

稀土環(huán)境障涂層材料

硅酸鐿粉末

Rareearthenvironmentalbarriercoatingmaterial—

Ytterbiumsilicatepowder

2024-11-28發(fā)布2025-06-01實(shí)施

國家市場監(jiān)督管理總局發(fā)布

國家標(biāo)準(zhǔn)化管理委員會

GB/T45009—2024

目次

前言

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

1

范圍

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

1

2

規(guī)范性引用文件

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

1

3

術(shù)語和定義

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

1

4

分類

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

2

4.1

產(chǎn)品分類

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

2

4.2

牌號表示方法

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2

5

技術(shù)要求

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

2

5.1

化學(xué)成分

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

2

5.2

物理性能

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

3

5.3

外觀質(zhì)量

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

4

6

試驗(yàn)方法

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

4

6.1

化學(xué)成分

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

4

6.2

物理性能

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

4

6.3

外觀質(zhì)量

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

4

6.4

數(shù)值修約

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

4

7

檢驗(yàn)規(guī)則

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

5

7.1

檢驗(yàn)與驗(yàn)收

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

5

7.2

組批

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

5

7.3

檢驗(yàn)項(xiàng)目

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

5

7.4

取樣和制樣

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

5

7.5

檢驗(yàn)結(jié)果判定

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

5

8

標(biāo)志、包裝、運(yùn)輸、貯存及隨行文件

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

5

8.1

標(biāo)志

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

5

8.2

包裝

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

5

8.3

運(yùn)輸、貯存

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

6

8.4

隨行文件

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

6

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

镥、釔)、非稀土雜質(zhì)(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(yàn)步驟

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

7

A.3.1

試料

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

7

GB/T45009—2024

A.3.2

測定次數(shù)

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

7

A.3.3

空白試驗(yàn)

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

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(fā)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(yàn)步驟

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

9

B.5.1

試料

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

9

B.5.2

平行試驗(yàn)

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

9

B.5.3

空白試驗(yàn)

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

9

B.5.4

測定

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

9

B.6

試驗(yàn)數(shù)據(jù)處理

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

10

附錄C(規(guī)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(yàn)步驟

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

11

C.3.1

試料

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

11

C.3.2

平行試驗(yàn)

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

11

C.3.3

硅酸鐿樣品分析試液制備方法

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

11

GB/T45009—2024

前言

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

定起草。

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(jī)構(gòu)不承擔(dān)識別專利的責(zé)任。

本文件由全國稀土標(biāo)準(zhǔn)化技術(shù)委員會(SAC/TC229)提出并歸口。

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

科學(xué)院工業(yè)分析檢測中心、國營川西機(jī)器廠、有研稀土高技術(shù)有限公司、西安交通大學(xué)、廣東粵科欣發(fā)

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(huán)境技術(shù)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(yè)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(jìn)、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。

GB/T45009—2024

稀土環(huán)境障涂層材料

硅酸鐿粉末

1范圍

本文件規(guī)定了稀土環(huán)境障涂層用硅酸鐿粉末的分類、技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)志、包

裝、運(yùn)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(xué)法制備,主要用于制備航空領(lǐng)域渦輪發(fā)動機(jī)

葉片、燃燒室等部件用抗高溫水氧腐蝕環(huán)境障涂層。

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/T6682分析實(shí)驗(yàn)室用水規(guī)格和試驗(yàn)方法

GB/T8170數(shù)值修約規(guī)則與極限數(shù)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(zhì)化學(xué)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(zhì)化學(xué)分析方法第5部分:鈷、錳、鉛、

鎳、銅、鋅

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