KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf

上传人:eventdump275 文档编号:817388 上传时间:2019-02-11 格式:PDF 页数:14 大小:364.44KB
下载 相关 举报
KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf_第1页
第1页 / 共14页
KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf_第2页
第2页 / 共14页
KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf_第3页
第3页 / 共14页
KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf_第4页
第4页 / 共14页
KS D ISO 7529-2012 Nickel alloys-Determination of chromium content-Potentiometric titration method with ammonium iron(II) sulfate《镍合金 铬含量的测定 硫酸铁(II)铵电势滴定法》.pdf_第5页
第5页 / 共14页
点击查看更多>>
资源描述

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 7529 ( ) KS D ISO 7529:2012 2012 7 27 http:/www.kats.go.krKS D ISO 7529:2012 : ( ) ( ) () () ( ) : (http:/www.standard.go.kr) : :2002 12 9 :2012 7 27 2012-0337 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 7529:2012 i ii 1 1 2 1 3 2 4

2、 2 5 .3 6 .4 7 4 7.1 .4 7.2 5 7.3 5 7.4 5 8 .5 8.1 5 8.2 .5 9 : 6 10 .7 10.1 7 11 .7 A( ) 8 KS D ISO 7529:2012 ii 1989 1 ISO 7529, Nickel alloys Determination of chromium contentPotentiometric titration method with ammonium iron(II) sulfate , . KS D ISO 7529:2012 ( ) Nickel alloys Determination of c

3、hromium content Potentiometric titration method with ammonium iron(II) sulfate 1 0.2 % 1 25 % . A . (bias) . 0.2 % 0.068 % , (9. ). 2 . . ( ) . KS A ISO 5725 1, ( ) 1: KS A ISO 5725 2, ( ) 2: KS A ISO 5725 3, ( ) 3: KS A ISO 5725 4, ( ) 4: KS A ISO 5725 5, ( ) 5: KS A ISO 5725 6, ( ) 6: KS L ISO 385

4、 1, 1: KS L ISO 648, KS L ISO 1042, KS D ISO 7529:2012 2 3 / . (VI) . , (VII) . ( ) (VI) . 4 , . 4.1 , 20 1.18 g/mL 4.2 , 20 1.18 g/mL (1 3) (1 3). 4.3 , 20 1.41 g/mL 4.4 , 20 1.83 g/mL (1 1) (1 1). 4.5 , 15 g/L 4.6 (NH4)2S2O8 4.7 / . . . . ( 20 1.18 g/mL) 75 mL ( 20 1.41 g/mL) 25 mL . . 4.8 (potass

5、ium dichromate) , c(1/6 K2Cr2O7) 0.100 mol/L 105 1 99.95 % 4.903 g 500 mL . 1 L , . 4.9 0.1 mol/L () , c(NH4)2Fe(SO4)2 0.1 mol/L 4.9.1 400 mL ( ) (NH4)2Fe(SO4)2 6H2O) 40 g . (1 1) 100 mL . 1 L , KS D ISO 7529:2012 3 . 4.9.2 (4.8) 40 mL 200 mL 400 mL , (1 1) 10 mL, (4.5) 5 mL, (1 3) 5 mL . 7.2 ( ) .

6、Fe mol/L ( ) . 1.021VV V1: (mL)( 40.0 mL) V2: ( ) (mL) 5 5.1 5.1.1 . (4.3) . 5.1.2 / , ( ), (I) . . 5.1.3 400 mL , KS L ISO 385 1 A 50 mL 2 , 5.1.4 (impedance) pH . (interpolation) (10.1 ). 5.2 5.2.1 (burette) KS L ISO 385 1 A 0.1 mL 50 mL . 5.2.2 (pipette) KS D ISO 7529:2012 4 KS L ISO 648 A . 5.2.

7、3 (volumetric flask) KS L ISO 1042 A . 6 6.1 , . 6.2 , , (milling) (drilling) , . 6.3 (grease) (acetone) . 6.4 (riffling) . 7 7.1 7.1.1 1 2080 mg 400 mL 600 mL . 1 % g g 1 4 4 8 8 15 25 30 1.5 2.0 0.5 1.0 0.3 0.5 0.2 0.3 0.002 0.001 0.000 5 0.000 2 7.1.2 / (4.7) 20 mL . , (4.1) 1 mL . 30 mL 2 mL . 1

8、 g 10 % . 100 mL , 1015 % 50 mL , 1530 % 25 mL 7.1.3 . 7.1.3 (1 1)(4.4) 20 mL , . 100 mL . KS D ISO 7529:2012 5 7.1.4 200 mL , . (4.5) 5 mL (4.6) 5 g . (VI) 15 . , 10 . (10 g/L) . 7.1.5 (1 3)(4.2) 5 mL 5 . 5 5 mL 5 . . 7.1.6 7.2 () (4.9) . 7.2 (5.1) (stirrer) . (5.1.1) (5.1.2) (5.1.4) . () (4.9) . ,

9、 0.1 mL . . (10.1 ). 7.3 . 7.4 2 . 8 8.1 (%) . 10033017.0)(03mcVV V0: ( ) (4.9) (mL) V3: ( ) (4.9) (mL) c : ( ) (4.9) (mol/L) 0.017 33: ( ) (4.9) 1.00 mL (g) m : (g) 8.2 8.2.1 6 14 . 10 . 6 KS D ISO 7529:2012 6 2 , 2 . 2 ( %) Al Co Cr Cu Fe Mn Ni Si Ti 825 902 3 920 3 927 7 013 7 049 0.2 0.4 0.15 0.

10、1 1.5 1 0.07 0.05 2 1 17 0.01 21 5 19 20 20 15 1.6 0.04 0.1 0.05 0.2 0.15 30 48 3 44 0.2 7 0.7 0.4 0.3 0.4 0.05 0.8 0.4 0.35 0.6 0.8 0.7 0.3 1.1 2.5 2.3 0.6 2.4 2.3 8.2.2 8.2.2.1 KS A ISO 5725 . KS A ISO 5725 (Cochran & Dixon test) . 8.2.2.2 . . 95 % . 8.2.2.3 95 % KS A ISO 5725 . 3 . 3 ( %) 825 902

11、 3 920 3 927 7 013 7 049 21.37 5.17 19.19 20.31 19.52 15.04 0.042 0.051 0.046 0.057 0.071 0.048 0.00 0.00 0.032 0.055 0.00 0.022 0.12 0.14 0.13 0.16 0.20 0.14 0.12 0.14 0.16 0.22 0.20 0.20 8.2.2.4 825 , . 3920 7049 . KS A ISO 5725 . 9 : . 0.340 . 0.340 . 0.2 % 0.068 % , . . KS D ISO 7529:2012 7 10 1

12、0.1 10.1.1 . S . . . 10.1.2 . 3 . . 1 (dE/dV) . 2 “0” . , 2 . “0” . 10.1.3 . . 11 . a) b) c) d) e) KS D ISO 7529:2012 8 A ( ) A.1 . A.1 ( %)abAl B C CocCr Cu Fe Mn Mo Ni P S Si Ti A 0.30 28.034.02.5 2.0 63.0d 0.025 0.5 B 0.15 14.0 17.0 0.5 6.0 10.01.0 72.0d 0.015 0.5 C 0.4 1.0 0.08 14.0 17.0 0.5 5.0

13、 9.0 1.0 70.0d 0.015 0.5 2.2 2.8 Nb Ta:0.7 1.2D 0.2 0.8 0.006 0.08 17.0 21.0 0.3 0.4 2.83.350.055.00.015 0.015 0.4 0.6 1.2 Nb Ta:4.7 5.5E 0.15 0.60 0.10 19.0 23.0 0.7 1.5 30.035.0 0.015 1.0 0.15 0.60 F 0.08 0.15 5.0 18.0 21.0 0.5 5.0 1.0 d 0.020 1.0 0.2 0.6 Pb: 0.005G 1.0 2.0 0.020 0.13 15.0 21.0 18

14、0 21.0 0.2 1.5 1.0 0.015 1.0 2.0 3.0 Zr: 0.15H 4.5 4.9 0.003 0.010 0.12 0.17 18.0 22.0 14.0 15.7 0.2 1.0 1.0 4.55.5 0.015 1.0 0.9 1.5 Zr: 0.15I 0.3 0.6 0.005 0.04 0.08 19.0 21.0 19.0 21.0 0.2 0.7 0.6 5.66.1 0.007 0.4 1.9 2.4 Ti Al:2.4 2.8J 0.02 1.0 1.0 2.0 1.0 26.030.0d0.040 0.035 0.1 K 1.2 1.6 0.0

15、03 0.010 0.02 0.10 12.0 15.0 18.0 21.0 0.1 2.0 1.0 3.55.0 0.015 0.015 0.1 2.8 3.3 Zr:0.02 0.08L 0.02 2.5 14.5 16.5 4.0 7.0 1.0 15.017.0 0.040 0.035 0.08 V: 0.35W: 3.0 4.5a . b ISO . c , 1.5 % . d . () 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 7529:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Nickel alloysDetermination of chromium content Potentiometric titration method with ammonium iron(II) sulfate ICS 77.120.40

展开阅读全文
相关资源
猜你喜欢
  • DIN EN 62121-2002 Methods of measurement for minidisc recorders players (IEC 62121 2001) German version EN 62121 2001《小型光盘录制 播放设备的测量方法 (IEC 62121 2001) 德文版本 EN 62121 2001》.pdf DIN EN 62121-2002 Methods of measurement for minidisc recorders players (IEC 62121 2001) German version EN 62121 2001《小型光盘录制 播放设备的测量方法 (IEC 62121 2001) 德文版本 EN 62121 2001》.pdf
  • DIN EN 62122-2002 Methods of measurement for consumer-use digital VTRs - Electronic and mechanical performances (IEC 62122 2002) German version EN 62122 2002《消费者使用的数字磁带录像机(VTRs)的测试.pdf DIN EN 62122-2002 Methods of measurement for consumer-use digital VTRs - Electronic and mechanical performances (IEC 62122 2002) German version EN 62122 2002《消费者使用的数字磁带录像机(VTRs)的测试.pdf
  • DIN EN 62127-1-2013 Ultrasonics - Hydrophones - Part 1 Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1 2007 + Cor 2008 + A1 2013) German ver.pdf DIN EN 62127-1-2013 Ultrasonics - Hydrophones - Part 1 Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1 2007 + Cor 2008 + A1 2013) German ver.pdf
  • DIN EN 62127-3-2014 Ultrasonics - Hydrophones - Part 3 Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3 2007 + A1 2013) German version EN 62127-3 2007 + A1.pdf DIN EN 62127-3-2014 Ultrasonics - Hydrophones - Part 3 Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3 2007 + A1 2013) German version EN 62127-3 2007 + A1.pdf
  • DIN EN 62129-2-2012 Calibration of wavelength optical frequency measurement instruments - Part 2 Michelson interferometer single wavelength meters (IEC 62129-2 2011) German version.pdf DIN EN 62129-2-2012 Calibration of wavelength optical frequency measurement instruments - Part 2 Michelson interferometer single wavelength meters (IEC 62129-2 2011) German version.pdf
  • DIN EN 62132-2-2011 Integrated circuits - Measurement of electromagnetic immunity - Part 2 Measurement of radiated immunity - TEM cell and wideband TEM cell method (IEC 62132-2 201.pdf DIN EN 62132-2-2011 Integrated circuits - Measurement of electromagnetic immunity - Part 2 Measurement of radiated immunity - TEM cell and wideband TEM cell method (IEC 62132-2 201.pdf
  • DIN EN 62132-3-2008 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 3 Bulk current injection (BCI) method (IEC 62132-3 2007) German version EN.pdf DIN EN 62132-3-2008 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 3 Bulk current injection (BCI) method (IEC 62132-3 2007) German version EN.pdf
  • DIN EN 62132-4-2006 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 4 Direct RF power injection method (IEC 62132-4 2006) German version EN 62.pdf DIN EN 62132-4-2006 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 4 Direct RF power injection method (IEC 62132-4 2006) German version EN 62.pdf
  • DIN EN 62132-5-2006 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 5 Workbench Faraday cage method (IEC 62132-5 2005) German version EN 62132.pdf DIN EN 62132-5-2006 Integrated circuits - Measurement of electromagnetic immunity 150 kHz to 1 GHz - Part 5 Workbench Faraday cage method (IEC 62132-5 2005) German version EN 62132.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1