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[报告] 不锈钢304牌号鉴定 [复制链接]

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不锈钢304牌号鉴定1、案例背景šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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。šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
2、分析方法简述šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
a、对样品进行XRF半定量分析,分析结果如下:šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

元素šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mnšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cršef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Nišef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cušef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mošef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

含量šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

1.05%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

18.01%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

8.02%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.10%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.23%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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。šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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:šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

元素šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Sšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

含量šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.065%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.018%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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:šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

元素šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Sišef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mnšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Pšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cršef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Nišef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mošef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cušef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

含量šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.587%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

1.15%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.035%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

18.28%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

8.34%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.43%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.21%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
3、结果分析与讨论šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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。šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

元素šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

材料成分含量šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

304牌号成分要求šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.065%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.08%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Sšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.018%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.030%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Sišef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.587%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

1.00%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mnšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

1.15%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

2.00%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Pšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.035%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.045%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cršef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

18.28%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

18.0%-20.0%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Nišef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

8.34%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

8.0%-11.0%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Cušef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.21%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Mošef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

0.43%šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

Fešef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

余量šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

4、参考标准šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

  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)šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

  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šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M

šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
分享 转发
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这是做什么的šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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这不叫鉴定,叫检测吧šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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对呀šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
www.3c3t.net   www.3c3t.comšef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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来这里看看了šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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快来看看了šef™?£Ùä£Óbbs.3c3t.comfc“çcrÙ¾ M
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