燒結(jié)鈷片 編制說明送審稿

2《燒結(jié)鈷片》編制說明（送審稿）根據(jù)《工業(yè)和信息化部辦公廳關(guān)于印發(fā)2022年第三批行業(yè)標準制修訂和外結(jié)鈷片》（YS/T721-2009）修訂項目由全國有色金屬標準化技術(shù)委員會歸口，江德威硬質(zhì)合金制造有限公司、蘭州金川新件以及原子能工業(yè)的重要金屬材料純鈷常用于制造X射線管陰極和一些特殊制32001年，格林美（GEM）基于綠色生態(tài)制造的理想而設(shè)立，并在國內(nèi)率先的商業(yè)模式來“消除污染、再造資源”，推進循環(huán)型社會的發(fā)展。公司于2010），4先進企業(yè)代表。在中國十一省和直轄市建成16個廢物循環(huán)與新能源材料園區(qū)，公司在廢物循環(huán)與新能源材料制造領(lǐng)域突破關(guān)鍵技術(shù)，累計申請專利2868業(yè)、國家知識產(chǎn)權(quán)示范企業(yè)。公司被國家部委先后授予國家循環(huán)經(jīng)濟試點企業(yè)、與垃圾處理設(shè)施向公眾開放單位等綠色榮譽稱號。公司先后斬獲2018年達沃斯“全球循環(huán)經(jīng)濟獎”、2020年“保爾森可持續(xù)發(fā)展綠色創(chuàng)新獎”、2021年中國十佳環(huán)境設(shè)施開放單位，被胡潤研究院首次發(fā)布的《2022胡潤中國民營企業(yè)可持續(xù)5浙江德威硬質(zhì)合金制造有限公司成立于2001年，坐落于浙江省樂清市經(jīng)濟開發(fā)區(qū)，注冊資本3.09億元，是一家集硬質(zhì)合金和數(shù)控刀具的研發(fā)、生產(chǎn)和銷學、廈門理工大學等進行緊密的產(chǎn)學研合作，是國家高新技術(shù)企業(yè)，擁有“浙江公司緊緊圍繞“創(chuàng)建中國一流的高端硬質(zhì)合金產(chǎn)品制造企業(yè)”的企業(yè)使命，秉承“創(chuàng)新驅(qū)動、突破關(guān)鍵技術(shù)、打造大國重器”的核心價值觀，大力開展制度創(chuàng)新、及銷售，研發(fā)和生產(chǎn)基地主要分布在甘肅省金昌市、蘭6起草人單位工作職責格林美股份有限公司牽頭統(tǒng)籌標準起草，產(chǎn)品各項性能指標的調(diào)研、總結(jié)；標準文本和編制說明的撰寫及組織協(xié)調(diào)格林美（江蘇）鈷業(yè)股份有限公司、浙江德威硬質(zhì)合金制造有限公司、蘭州金川新材料科技股份有限公司提供相關(guān)產(chǎn)品指標數(shù)據(jù)，確認產(chǎn)品數(shù)據(jù)，反饋意見2021年9月，格林美股份有限公司向全國有色金屬標準化技術(shù)委員會粉末冶金分會（SAC/TC243/SC4）提交了《燒結(jié)鈷年第三批行業(yè)標準制修訂和外文版項目計劃的通知》(工信廳科函〔2022〕31272.2適用性和先進性：本標準修訂原則是為能促進燒結(jié)鈷片的有89牌號原發(fā)布稿生產(chǎn)企業(yè)下游企業(yè)擬修訂SCo1ABCCo99.9099.9599.9599.95Ni0.0100.0050.010.006Cu0.0080.0050.0050.002Fe0.0050.0050.0060.002Ca0.0080.0010.0010.001Mg0.0050.0030.0020.002Pb0.0050.0030.0020.003Zn0.0080.0040.00050.004Cd0.0010.00050.00050.001Mn0.0020.0020.005/Na0.0050.0050.005/Al0.0050.0020.002/0.0080.0030.003/As/0.00030.0007/C/0.0050.0050.006S/0.0010.0010.001P/0.0010.001/O0.0500.0020.01/燒結(jié)鈷片SCo1類產(chǎn)品雜質(zhì)元素含量指標新增情況為：增加As為0.0005%、增牌號原發(fā)布稿生產(chǎn)企業(yè)擬修訂SCo2ACo/%，不小于99.8099.9099.90Ni/%，不大于0.0200.0100.010Cu0.0080.0080.008Fe0.0100.0050.005Ca0.0100.0080.008Mg0.0080.0050.005Pb0.0050.0050.005Zn0.0100.0080.008Cd0.0050.0010.001Mn0.0080.0020.002Na0.0080.0050.005Al0.0080.0050.0050.0100.0080.008As/0.0010.001C/0.0060.006S/0.0020.002P/0.0020.002O0.1000.0300.030Ni0.00210.00180.00290.00220.00370.00320.00270.00330.00360.00250.00260.00290.00230.00350.00430.00330.00250.00310.00290.00190.00260.00380.00240.00260.00280.00240.00190.00290.00370.00140.00150.00360.00190.00200.00210.00150.0010.00090.00080.00150.00050.00080.0010.0010.00070.0010.00080.00060.00180.00160.00330.00080.00130.00210.00110.00080.00170.00150.00090.00180.00240.00260.00150.00190.00080.00130.00260.00150.00150.00220.00130.00220.00070.00130.00110.00110.00260.00190.00090.00150.00140.00090.00110.00160.00030.00060.00020.00050.00030.00030.00040.00050.00030.00030.00040.00020.00070.00090.00090.00040.00030.00030.00090.00060.00030.00170.00040.0003Na0.0040.0050.0050.0030.0050.0040.0040.0050.0050.0030.0050.0050.00080.00040.00110.00070.00090.00130.00070.00110.00140.00060.00030.00130.0020.0020.00270.00250.00280.00190.0020.00280.00210.00150.0020.0020.00030.000310.000180.000260.000380.000220.00030.000350.000330.00030.000270.0003C0.00450.00420.00150.00280.00270.00140.00320.00340.00310.00190.00250.0012S0.00070.00080.00110.00030.00010.00070.00120.00060.00090.00080.00050.0006P0.00050.00050.00050.00040.0010.0010.00070.00050.00050.00050.0010.0005O0.020.0190.0210.0220.020.0180.0180.020.0190.020.020.021NiNaCSPONiNaCSPONiNaCSPO對比原發(fā)布稿擬修訂牌號SCo1SCo2SCo3SCo1SCo2化學成分量分/%主元素含量≥Co99.9099.8099.7099.90雜質(zhì)元素含量≤Ni0.0100.0200.0300.010Cu0.0080.0080.0100.008Fe0.0050.0100.0200.005Ca0.0080.0100.0150.008Mg0.0050.0080.0100.005Pb0.0050.0050.0050.005Zn0.0080.0100.0100.008Cd0.0010.0050.0100.001Mn0.0020.0080.0080.002Na0.0050.0080.0200.005Al0.0050.0080.0200.0050.0080.0100.0150.008As///0.001C///0.006S///0.002P///0.002O0.0500.1000.2000.030本文件代替YS/T721-2009《燒結(jié)鈷片》。與YS/T721-2009相比，除結(jié)構(gòu)方法以及相應(yīng)的標準，產(chǎn)品中雜質(zhì)元素砷的測定按YS/T281.4的規(guī)定進行，產(chǎn)圖