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[报告] 不锈钢304牌号鉴定 [复制链接]

meixinjiance
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  • 技术员
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  • 2015-03-11
1#
t T
发表于 2015-03-17 17:23 |只看楼主
不锈钢304牌号鉴定1、案例背景5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
该不锈钢产品的使用领域的食品接触材料领域，产品主要用于制作汤锅、水壶等。委托方要求分析该材料是否符合美国标准ASTM  A276-2013 304牌号的要求，以确定其所使用的材料是符合《GB 9684-88 不锈钢食具容器卫生标准》条款。5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
2、分析方法简述5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
a、对样品进行XRF半定量分析，分析结果如下：5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

元素5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mn5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cr5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Ni5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cu5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mo5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

含量5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

1.05%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

18.01%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

8.02%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.10%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.23%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
从XRF定性半定量结果上分析，初步可以判定该材料应属于GB 9684-88所规定的奥氏体不锈钢。于是参考不锈钢分析标准对材料进行准确定量分析。5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
b、依据《GB/T 20123-2006 钢铁 总碳硫含量的测定 高频感应炉燃烧后红外吸收法(常规方法)》，采用纳克CS3000碳硫分析仪对该材料进行C和S含量分析，结果如下：5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

元素5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

C5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

S5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

含量5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.065%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.018%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
c、依据《JIS G1258-2-2007 中文版 铁及钢—ICP发光光谱分析方法—第2部：锰、镍、铬、钼、铜、钨、钒、钴、钛及铌定量方法—硫酸磷酸分解法》，采用OPTIMA8000对该材料进行Si、Mn、P、Cr、Ni、Cu、Mo等元素进行定量分析，结果如下：5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

元素5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Si5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mn5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

P5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cr5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Ni5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mo5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cu5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

含量5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.587%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

1.15%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.035%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

18.28%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

8.34%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.43%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.21%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
3、结果分析与讨论5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
通过对该不锈钢材料进行成分分析，并对照ASTM A276-2013 304不锈钢材料成分含量要求发现，该不锈钢材料符合304不锈钢要求，属于《GB 9684-88 不锈钢食具容器卫生标准》所要求的奥氏体不锈钢。5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

元素5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

材料成分含量5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

304牌号成分要求5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

C5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.065%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.08%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

S5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.018%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.030%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Si5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.587%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

1.00%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mn5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

1.15%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

2.00%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

P5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.035%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.045%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cr5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

18.28%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

18.0%-20.0%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Ni5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

8.34%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

8.0%-11.0%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Cu5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.21%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

—5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Mo5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

0.43%5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

—5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

Fe5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

余量5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

—5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

4、参考标准5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

  GB/T 20123-2006 钢铁 总碳硫含量的测定 高频感应炉燃烧后红外吸收法(常规方法)5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

  JIS G1258-2-2007 中文版 铁及钢—ICP发光光谱分析方法—第2部：锰、镍、铬、钼、铜、钨、钒、钴、钛及铌定量方法—硫酸磷酸分解法5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò

5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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84362020gwh
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  • 高级工程师
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  • 2012-03-08
检测工程师勋章优秀会员勋章爱心志愿者网校学员
2#
t T
发表于 2015-03-18 20:24 |只看该用户

这是做什么的5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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yumingkun
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  • 爱心志愿者
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3#
t T
发表于 2015-03-20 09:17 |只看该用户

这不叫鉴定，叫检测吧5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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meixinjiance
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  • 技术员
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t T
发表于 2015-03-21 23:53 |只看楼主

对呀5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
www.3c3t.net   www.3c3t.com5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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84362020gwh
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  • 高级工程师
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  • 2696
  • 2012-03-08
检测工程师勋章优秀会员勋章爱心志愿者网校学员
5#
t T
发表于 2015-03-23 16:18 |只看该用户

来这里看看了5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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84362020gwh
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6#
t T
发表于 2015-03-25 09:41 |只看该用户

快来看看了5ò±eT"’…ÿ>bbs.3c3t.com¢4,ÑuaÊí¹Ò
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