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[报告] 不锈钢304牌号鉴定 [复制链接]

1#
不锈钢304牌号鉴定1、案例背景ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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。ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
2、分析方法简述ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
a、对样品进行XRF半定量分析,分析结果如下:ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

元素ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MnÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CrÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

NiÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CuÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MoÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

含量ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

1.05%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

18.01%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

8.02%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.10%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.23%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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。ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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:ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

元素ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

SÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

含量ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.065%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.018%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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:ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

元素ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

SiÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MnÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

PÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CrÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

NiÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MoÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CuÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

含量ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.587%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

1.15%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.035%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

18.28%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

8.34%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.43%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.21%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
3、结果分析与讨论ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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。ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

元素ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

材料成分含量ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

304牌号成分要求ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.065%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.08%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

SÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.018%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.030%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

SiÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.587%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

1.00%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MnÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

1.15%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

2.00%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

PÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.035%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.045%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CrÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

18.28%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

18.0%-20.0%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

NiÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

8.34%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

8.0%-11.0%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

CuÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.21%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

MoÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

0.43%ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

FeÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

余量ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

4、参考标准ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

  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)ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

  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ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ

ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
分享 转发
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2#

这是做什么的ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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3#

这不叫鉴定,叫检测吧ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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4#

对呀ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
www.3c3t.net   www.3c3t.comÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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5#

来这里看看了ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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6#

快来看看了ÖÚ =;q¦å„bbs.3c3t.com·”ÄùÚÁ
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