CN108956225A - 粉碎制备分析测试重金属样品用的纯钛刀片 - Google Patents
粉碎制备分析测试重金属样品用的纯钛刀片 Download PDFInfo
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Abstract
本发明涉及一种粉碎制备分析测试重金属样品用的纯钛刀片。包括采用纯钛材料制作而成的刀片;所述刀片包括基座、刀头及基座孔,所述基座、刀头及基座孔与刀片一体设置。本发明的刀片材料中含钛95%以上,镉、铬、铜、锰、汞、砷、铅、镍、锌、钾、硒、钙、钠、铝、硅等物质的含量均小于0.0001%(1mg/kg),对样品粉碎制备重金属元素及理化指标含量的分析测试不产生干扰。而且纯钛材料刀片耐摩擦、机械强度高,适用性强,经久耐用,适合广泛推广于样品、食品、植物、矿石、材料等样品的粉碎应用。
Description
技术领域
本发明涉及一种粉碎制备分析测试重金属样品用的纯钛刀片。
背景技术
在样品重金属元素及理化性质分析测试过程中,需要对样品进行粉碎处理,在对样品进行粉碎处理制样时,要求不能带入金属元素镉、铬、铜、锰、汞、砷、铅、镍、锌、钾、硒、钙、钠、铝、硅等物质,目前使用的粉碎刀片材料,多数使用不锈钢材料,不锈钢材料含有较高的铬、镍、锰、镉、铁、硅、锌等金属物质,含量从0.1%~30%不等。从而,在使用钢片对样品进行粉碎过程中,由于刀片与样品相互摩擦会将刀片中的金属引入样品中,导则样品中重金属元素及理化分析指标的分析结果失真。
发明内容
针对上述现有技术中的不足之处,本发明旨在提供一种不带入新金属元素的粉碎制备分析测试重金属样品用的纯钛刀片。
为解决上述技术问题,本发明的技术方案为:粉碎制备分析测试重金属样品用的纯钛刀片,包括采用纯钛材料制作而成的刀片;
所述刀片包括基座、刀头及基座孔,所述基座、刀头及基座孔与刀片一体设置。
优选的,所述纯钛材料中C≤0.5wt%、Fe≤1.0wt%、N≤0.2wt%、H≤0.2wt%、O≤1.0wt%、Cd≤0.0001wt%、Cr≤0.0001wt%、Cu≤0.0001wt%、Mn≤0.0001wt%、Hg≤0.0001wt%、As≤0.0001wt%、Pb≤0.0001wt%、Ni≤0.0001wt%、Zn≤0.0001wt%、其余为Ti。
优选的,所述刀片的长为1~50cm,宽为1~10cm,厚为0.1~5cm。
优选的,所述基座孔的直径为0.1~5cm。
优选的,所述基座孔的形状为方形,或椭圆形,或D字形,三角形,或多边形。
优选的,所述刀片的形状为S形,或五角星形,或直线形,或梅花形。
本发明粉碎制备分析测试重金属样品用的纯钛刀片具有以下优点:本发明的刀片材料中含纯钛95%以上,镉、铬、铜、锰、汞、砷、铅、镍、锌、钾、硒、钙、钠、铝、硅等物质的含量均小于0.0001%(1mg/kg),对样品中金属元素及理化指标含量的分析测试不产生干扰。而且纯钛材料刀片耐摩擦、机械强度高,适用性强,经久耐用,适合广泛推广应用于样品及其他样品的粉碎应用。
附图说明
图1为本发明的粉碎制备分析测试重金属样品用的纯钛刀片的实施例1结构示意图;
图2为本发明的粉碎制备分析测试重金属样品用的纯钛刀片的实施例2结构示意图;
图3为本发明的粉碎制备分析测试重金属样品用的纯钛刀片的实施例3结构示意图;
图4为本发明的粉碎制备分析测试重金属样品用的纯钛刀片的实施例4结构示意图;
图5为本发明的粉碎制备分析测试重金属样品用的纯钛刀片的实施例5结构示意图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。
实施例1
如图1所示,以本发明中的纯钛为材料,生产制造出长度为15cm,宽为3cm,厚为0.2cm的S形刀片1,其中基座孔4的形状为D字形,直径为1cm。
实施例2
如图2所示,以本发明中的纯钛为材料,生产制造出长度为5cm,宽为3cm,厚为0.2cm的梅花形刀片1,其中基座孔4的形状为方形,直径为1cm。
实施例3
如图3所示,以本发明中的纯钛为材料,生产制造出长度为20cm,宽为3cm,厚为0.3cm的五角星形刀片1,其中基座孔4的形状为椭圆形,直径为1cm。
实施例4
如图4所示,以本发明中的纯钛为材料,生产制造出长度为25cm,宽为3cm,厚为0.3cm的三角形刀片1,其中基座孔4的形状为长方形,直径为1cm。
实施例5
如图5所示,以本发明中的纯钛为材料,生产制造出长度为35cm,宽为3cm,厚为0.3cm的六边形刀片1,其中基座孔4的形状为三角形,直径为1cm。
基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
Claims (6)
1.一种粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:包括采用纯钛材料制作而成的刀片(1);
所述刀片(1)包括基座(2)、刀头(3)及基座孔(4),所述基座(2)、刀头(3)及基座孔(4)与刀片(1)一体设置。
2.根据权利要求1所述的粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:所述纯钛材料中C≤0.5wt%、Fe≤1.0wt%、N≤0.2wt%、H≤0.2wt%、O≤1.0wt%、Cd≤0.0001wt%、Cr≤0.0001wt%、Cu≤0.0001wt%、Mn≤0.0001wt%、Hg≤0.0001wt%、As≤0.0001wt%、Pb≤0.0001wt%、Ni≤0.0001wt%、Zn≤0.0001wt%、其余为Ti。
3.根据权利要求1所述的粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:所述刀片(1)的长为1~50cm,宽为1~10cm,厚为0.1~5cm。
4.根据权利要求1所述的粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:所述基座孔(4)的直径为0.1~5cm。
5.根据权利要求1或4所述的粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:所述基座孔(4)的形状为方形,或椭圆形,或D字形,或三角形,或多边形。
6.根据权利要求1或3所述的粉碎制备分析测试重金属样品用的纯钛刀片,其特征在于:所述刀片(1)的形状为S形,或五角星形,或直线形,或梅花形。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2666552Y (zh) * | 2003-09-30 | 2004-12-29 | 山东九阳小家电有限公司 | 粉碎刀片 |
CN203184090U (zh) * | 2013-02-20 | 2013-09-11 | 东莞市恩玛自动化机械有限公司 | 粉碎刀片 |
CN104258952A (zh) * | 2014-08-27 | 2015-01-07 | 梧州市旺捷机械制造有限公司 | 涂料粉碎刀 |
CN205146360U (zh) * | 2015-11-06 | 2016-04-13 | 华南理工大学 | 一种实验室内石料粉碎装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2666552Y (zh) * | 2003-09-30 | 2004-12-29 | 山东九阳小家电有限公司 | 粉碎刀片 |
CN203184090U (zh) * | 2013-02-20 | 2013-09-11 | 东莞市恩玛自动化机械有限公司 | 粉碎刀片 |
CN104258952A (zh) * | 2014-08-27 | 2015-01-07 | 梧州市旺捷机械制造有限公司 | 涂料粉碎刀 |
CN205146360U (zh) * | 2015-11-06 | 2016-04-13 | 华南理工大学 | 一种实验室内石料粉碎装置 |
Non-Patent Citations (2)
Title |
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冯军宁 等: "《GB∕T 3620.1-2016 钛及钛合金牌号和化学成分》", 28 February 2017 * |
吴鹏鸣 等: "《环境监测原理》", 31 July 1991 * |
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