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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- 2024-11-28 頒布
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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
·····································································································
Ⅲ
1
范圍
··································································································
1
2
規(guī)范性引用文件
······················································································
1
3
術(shù)語和定義
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1
4
分類
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2
4.1
產(chǎn)品分類
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2
4.2
牌號表示方法
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2
5
技術(shù)要求
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2
5.1
化學(xué)成分
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2
5.2
物理性能
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3
5.3
外觀質(zhì)量
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4
6
試驗(yàn)方法
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4
6.1
化學(xué)成分
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4
6.2
物理性能
·························································································
4
6.3
外觀質(zhì)量
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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
Ⅰ
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
Ⅱ
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。
Ⅲ
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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