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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'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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。'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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2、分析方法简述'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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a、对样品进行XRF半定量分析,分析结果如下:'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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元素'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Mn'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Cr'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Ni'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Cu'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Mo'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

含量'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

1.05%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

18.01%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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8.02%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.10%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.23%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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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。'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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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:'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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元素'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

C'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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S'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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含量'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.065%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.018%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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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:'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

元素'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Si'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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Mn'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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P'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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Cr'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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Ni'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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Mo'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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Cu'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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含量'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.587%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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1.15%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.035%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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18.28%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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8.34%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.43%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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0.21%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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3、结果分析与讨论'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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。'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

元素'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

材料成分含量'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

304牌号成分要求'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

C'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.065%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.08%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

S'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.018%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.030%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Si'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.587%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

1.00%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Mn'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

1.15%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

2.00%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

P'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.035%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.045%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Cr'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

18.28%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

18.0%-20.0%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Ni'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

8.34%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

8.0%-11.0%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Cu'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.21%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Mo'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

0.43%'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

Fe'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

余量'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

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4、参考标准'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

  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)'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

  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'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±

'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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2#

这是做什么的'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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3#

这不叫鉴定,叫检测吧'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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4#

对呀'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
www.3c3t.net   www.3c3t.com'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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5#

来这里看看了'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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6#

快来看看了'Ņ>k«F”[bbs.3c3t.comί^‘ŠÐ©×±
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