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
  • ASTM D1043-2010 Standard Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test《通过抗扭试验测定随温度变化的塑料的刚度特性的标准试验方法》.pdf ASTM D1043-2010 Standard Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test《通过抗扭试验测定随温度变化的塑料的刚度特性的标准试验方法》.pdf
  • ASTM D1043-2016 Standard Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test《用扭转试验法测定作为温度功能的塑料刚度性能的标准试验方法》.pdf ASTM D1043-2016 Standard Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test《用扭转试验法测定作为温度功能的塑料刚度性能的标准试验方法》.pdf
  • ASTM D1044-2005 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf ASTM D1044-2005 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf
  • ASTM D1044-2008 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料表面耐磨蚀性的标准试验方法》.pdf ASTM D1044-2008 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料表面耐磨蚀性的标准试验方法》.pdf
  • ASTM D1044-2008e1 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf ASTM D1044-2008e1 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf
  • ASTM D1044-2013 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf ASTM D1044-2013 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion《透明塑料软片表面耐摩擦性的标准试验方法》.pdf
  • ASTM D1045-1995(2001) Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样的标准试验方法》.pdf ASTM D1045-1995(2001) Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样的标准试验方法》.pdf
  • ASTM D1045-2008 Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样与测试的试验方法》.pdf ASTM D1045-2008 Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样与测试的试验方法》.pdf
  • ASTM D1045-2014 Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样与测试的试验方法》.pdf ASTM D1045-2014 Standard Test Methods for Sampling and Testing Plasticizers Used in Plastics《塑料用增塑剂的取样与测试的试验方法》.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