版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
水的密度表2优质资料(可以直接使用,可编辑优质资料,欢迎下载)水的密度表2优质资料(可以直接使用,可编辑优质资料,欢迎下载)最新温标纯水密度表在密度计量测试中,纯水密度是最重要的密度标准参考物质,可称为“第一参考物质”。其数据对密度基准和标准的研究、精密测试以及在容量、质量、流量、压力、声学与海洋计量等方面都起着基值的作用。迄今国际间对于纯水密度的研究已有200多年的历史,主要是研究水密度的绝对测量,即通过确定了标准体(通常为球体)的体积与质量参数的一种间接测量,准确度较高,不确定度可≤1×10-6;另外就是研究它的热膨胀,即密度与温度的关系,温度的范围主要在0~40℃之间。
众所周知,密度与温度参量关系密切,无疑温标的改变将直接影响到水密度的数据。1990年国际温标(ITS—90)已于1989年由第77届国际计量委员会议(CIPM)通过,国家质量技术监督局也于1990年发布《关于在我国统一实行“1990年国际温标”的通知》,并决定从1994年起在全国实施新温标。为使计量、测试结果准确可靠、技术先进,现推荐采用国际温标(ITS—90)的纯水密度表来替代1968年国际实用温标(IPTS—68)的纯水密度表是有实用价值的。
新表温度范围为0~100℃,其中0~40℃为常用范围,温度间隔为0.1℃,很多工作不用内插计算,方便实用;40~100℃的温度间隔为1℃,是为了更广泛使用而编制的。
下面给出1990国际温标水密度表表1990年国际温标纯水密表(kg/m3)t90(℃)0.00.10.20.30.40.50.60.70.80.90999.840999.846999.853999.859999.865999.871999.877999.883999.888999.8931999.898999.904999.908999.913999.917999.921999.925999.929999.933999.9372999.940999.943999.946999.949999.952999.954999.956999.959999.961999.9623999.964999.966999.967999.968999.969999.970999.971999.971999.972999.9724999.972999.972999.972999.971999.971999.970999.969999.968999.967999.9655999.964999.962999.960999.958999.956999.954999.951999.949999.946999.9436999.940999.937999.934999.930999.926999.923999.919999.915999.910999.9067999.901999.897999.892999.887999.882999.877999.871999.866999.880999.8548999.848999.842999.836999.829999.823999.816999.809999.802999.795999.7889999.781999.773999.765999.758999.750999.742999.734999.725999.717999.70810999.699999.691999.682999.672999.663999.654999.644999.634999.625999.61511999.605999.595999.584999.574999.563999.553999.542999.531999.520999.50812999.497999.486999.474999.462999.450999.439999.426999.414999.402999.38913999.377999.384999.351999.338999.325999.312999.299999.285999.271999.25814999.244999.230999.216999.202999.187999.173999.158999.144999.129999.11415999.099999.084999.069999.053999.038999.022999.006998.991998.975998.95916998.943998.926998.910998.893998.876998.860998.843998.826998.809998.79217998.774998.757998.739998.722998.704998.686998.668998.650998.632998.61318998.595998.576998.557998.539998.520998.501998.482998.463998.443998.42419998.404998.385998.365998.345998.325998.305998.285998.265998.244998.22420998.203998.182998.162998.141998.120998.099998.077998.056998.035998.01321997.991997.970997.948997.926997.904997.882997.859997.837997.815997.79222997.769997.747997.724997.701997.678997.655997.631997.608997.584997.56123997.537997.513997.490997.466997.442997.417997.393997.396997.344997.32024997.295997.270997.246997.221997.195997.170997.145997.120997.094997.06925997.043997.018996.992996.966996.940996.914996.888996.861996.835996.80926996.782996.755996.729996.702996.675996.648996.621996.594996.566996.53927996.511996.484996.456996.428996.401996.373996.344996.316996.288996.26028996.231996.203996.174996.146996.117996.088996.059996.030996.001996.97229995.943995.913995.884995.854995.825995.795995.765995.753995.705995.67530995.645995.615995.584995.554995.523995.493995.462995.431995.401995.37031995.339995.307995.276995.245995.214995.182995.151995.119995.087995.05532995.024994.992994.960994.927994.895994.863994.831994.798994.766994.73333994.700994.667994.635994.602994.569994.535994.502994.469994.436994.40234994.369994.335994.301994.267994.234994.200994.166994.132994.098994.06335994.029993.994993.960993.925993.891993.856993.821993.786993.751993.71636993.681993.646993.610993.575993.540993.504993.469993.433993.397993.36137993.325993.280993.253993.217993.181993.144993.108993.072993.035992.99938992.962992.925992.888992.851992.814992.777992.740992.703992.665992.62839992.591992.553992.516992.478992.440992.402992.364992.326992.288992.25040992.212t90(℃)012345678940992.212991.826991.432991.031990.623990.208989.786987.358988.922988.47950988.030987.575987.113986.644986.169985.688985.201984.707984.208983.70260983.191982.673982.150981.621981.086980.546979.999979.448978.890978.32770977.759977.185976.606976.022975.432974.837974.237973.632973.021972.40580971.785971.159970.528969.892969.252968.606967.955967.300966.639965.97490965.304964.630963.950963.266962.577961.883961.185960.482959.774959.062100958.345女装批发,蝴蝶铺6S78fQSCmZ8d极虎地ygCMs5UD9aT2一般钢铁密度7850kg/m3计算不锈钢板理论重量计算公式钢品理论重量重量(kg)=厚度(mm)×宽度(mm)×长度(mm)×密度值密度钢种牌号密度(*103千克/立方米)牌号密度(*103千克/立方米)00Cr30Mo27.6400Cr19Ni13Mo37.9800Cr27Mo7.670Cr19Ni12Mo37.981Cr17Mo7.70Cr25Ni207.981Cr157.70Cr18Ni12Mo2Cu27.983Cr167.700Cr18Ni14Mo2Cu27.9800Cr27Mo7.670Cr19Ni12Mo37.981Cr174307.700Cr19Ni13Mo37.9800Cr177.70Cr18Ni11Nb7.987Cr177.70Cr17Ni12Mo2N7.981Cr127.7600Cr17Ni14Mo2316L7.981Cr134107.760Cr17Ni12Mo2N7.980Cr13Ai7.7500Cr17Ni13Mo2N7.9800Cr127.760Cr18Ni16Mo580Cr13Ai7.751Cr17Ni77.932Cr13=4207.750Cr23Ni137.933Cr137.751Cr17Ni87.930Cr18Ni13Si47.751Cr18Ni97.9300Cr18Mo27.751Cr18Ni9Si37.930Cr26Ni5Mo27.80Cr19Ni97.931Cr17Mn6Ni5N7.9300Cr19Ni117.9300Cr18Ni9S137.930Cr19Ni9N7.931Cr17Mn6Ni6N7.930Cr18Ni11Ti7.931Cr18nNi8Ni5N7.930Cr17Ni17Al7.93304不锈钢的密度?304的密度本来就是7.93kg/m430的密度是7.75kg/m201的密度是7.96kg/m316的密度是7.98kg/m(7.8~7.9)
7.9314159265
误差是有的我算了一个下午应该是7.93误差可能不会太大4.96201,202,601,602,604,604L,605,6214.45405,410,4204.98609S,610S,616S,616L,644310S不锈钢密度是7.93
以下是所有不锈钢密度表密度
钢种Density(g/cm3)SteelGrade7.93
201,202,206,301,302,304,304L,305,3217.98
309S,310S,316,316L,3477.75
405,410,4207.70
409,430,434是以g/cm3为单位。
不锈钢的种类繁多,常温下按组织结构可分为几类:1.奥氏体型:如304、321、316、310、201等;2.马氏体或铁素体型:如430、420、410等;奥氏体型是无磁或弱磁性,马氏体或铁素体是有磁性的。316材质不锈钢的密度是:7.93×1000Kg/立方米。
不锈钢的密度计算公式:W=3.1416×壁厚(外径-壁厚)×密度
W单位kg/m304如果以刚才那位的公式来算重量,密度值应为0.02491,不锈钢拋光后煮水会有锈斑,大概有两种可能,一种是这种不锈钢内含的Ni元素太低,不是正式不锈钢材料,还有一种就是因为不锈钢经过打磨抛光的,是用一种含有铁粒的工具来找的,所以可能也会沾上点铁元素,不过如果是这样的话,应该不会有很多锈斑的.
如果你只是大概地计算,可以按一般钢铁密度,取7.85g/立方厘米来进行计算,相差不会很大(不过,316的话,材料价格太贵了,粗略预算出入就会很大)。国标材料,我们可以用相对理论数据来计算重量,计算公式是重量(kg)=厚度(mm)*宽度(m)*长度(m)*密度值(g/立方厘米)流体输送用不锈钢焊接钢管的密度重量(kg)=厚度(mm)*宽度(m)*长度(m)*密度值Weight(kg)=Thickness(mm)*Width(m)*Length(m)*Density(g/立方厘米)材料
201,202,301,
302,
304,
304L,
305,321密度7.937.937.937.937.937.937.937.93
材料309S310S316316L347
405410420409
430434
密度7.987.987.987.987.987.757.757.757.707.707.70过热蒸汽密度表温度(℃)压力(MPa)1501701902102302502702903103303503700.100.51640.49250.47070.45070.43230.41560.40010.38570.37240.36000.34840.33750.150.77810.74120.70790.67770.65000.62460.60100.57950.55940.54040.52300.50660.201.04230.99180.94660.90560.86840.83420.80270.77360.74650.72140.69800.67590.251.30891.24441.18691.13491.08491.04451.00480.96820.93430.90270.87320.84560.301.57831.49901.42871.36531.30791.25401.20771.16341.12241.08441.04881.01560.402.12372.01411.91661.82971.75131.67801.61521.55541.50001.44901.40101.35630.502.66582.53802.41212.29972.19922.10812.02551.94951.88021.81471.75451.69830.804.39664.16763.93503.74003.53743.41103.27183.14533.02832.92152.82272.73051.106.13135.83325.53425.23564.98104.74604.54454.36124.19434.04103.90303.77001.407.87857.51637.15406.79136.42886.11475.84375.59455.37945.17774.99454.82901.709.84649.36889.24738.41307.93527.52197.18306.86076.58156.33096.09985.77792.0011.629511.098510.567610.03669.50548.97448.53508.14477.80617.49557.21866.96192.5015.189014.451613.715012.977612.240611.503610.879410.35009.88889.48069.11398.78023.0018.416817.570916.724315.877615.036714.184213.337712.635911.997911.514311.049410.63083.5022.700821.571320.442719.313118.226617.053015.924315.016314.256513.850113.028612.61624.0027.164025.747024.330322.912921.495420.077818.660317.499716.552715.749015.053914.43924.5030.385228.916327.447525.978424.509623.040721.571720.102818.933317.930817.127916.40185.0035.424333.629331.834230.038428.243326.448324.653222.858021.422120.250819.262718.41086.0043.895441.747539.598837.450835.333.154131.006228.857426.709125.050223.700622.55707.0056.720153.699150.678047.656144.635241.613338.592235.570432.548830.223128.403727.01008.0065.471362.180058.888355.596852.306149.014545.723142.431639.139935.848533.417931.48259.0084.545779.826175.106170.386365.666560.946556.210051.507746.787742.068038.808336.321710.0108.6250102.028995.434688.841282.248675.654365.769962.467659.664849.280244.756041.527412.5158.3464148.7516139.1578129.5629119.9781110.384295.776991.196481.603472.010562.417856.149615.0206.4175194.4276182.4477170.4577158.4766146.4967127.6820122.5268110.536998.553186.568874.584017.5250.3934236.6910222.8603209.1592195.4568181.6261163.4280154.2312140.3919126.6895116.3142100.817620.0327.8165309.9521291.2953273.4409255.5786236.9271219.0574201.2031182.5462164.6839151.1200137.796521.5384.6647363.2975341.9027320.5455299.1880277.7931256.4260235.0688213.6739192.3164171.8651150.0074续表温度(℃)压力(MPa)3904104304504704905105305505705900.100.32720.31760.30860.30000.29190.28420.27690.27000.26340.25710.25120.150.49120.47670.46310.45020.43810.42700.41560.40520.39530.38600.37680.200.65530.63600.61780.60050.58420.56880.55000.54000.52710.51460.50260.250.81980.79550.77260.75070.73160.71130.69250.67570.65910.64400.62840.300.98450.95520.92770.89890.88560.85400.83200.81080.79130.77240.75400.401.31441.27531.23771.20351.17081.13961.11021.08211.05561.03031.00620.501.64561.59611.54981.50361.46481.42581.38881.35371.32041.28871.25850.802.64402.55952.48842.41712.35002.28692.22742.17202.11642.02902.01681.103.65123.53843.43353.33453.24023.15293.07102.99022.91702.84492.77741.404.66734.52204.38574.25754.34964.22913.91573.81433.71833.62713.54011.705.69365.51205.34415.18635.03744.89724.76654.64084.52304.41164.30562.006.72906.51176.31306.12035.94195.78115.62045.47255.33225.19895.07452.508.47508.19387.93327.67777.49377.28107.07996.86376.68586.51776.35823.0010.24939.90009.57759.26428.85608.68.36108.13308.04867.84377.64983.5012.052811.630811.242510.884210.551210.25009.94999.67769.41979.17778.94804.0013.8862
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 湖南省长郡中学2025-2026学年高一下学期7月期末考试 化学
- 《口语节约习惯训练|节约资源低碳环保》
- 专题2.2 一元二次方程的解法(举一反三)(试题版)
- 《概率列举解题思路大全|举一反三 吃透同类题型》
- 焊工安全生产心得分享讲解
- 《口语表达习惯训练|清晰表达准确传达》
- 数字化学就业前景分析
- 《机械原理及应用》全套课件 学习情境1-6 平面机构的结构与运动 -其他常用机构
- 建筑设计公司工作总结
- 税务系统纳税信用管理政策解读
- 骨科护理并发症观察
- 2026年人教版七年级数学上册期末复习易错题28个(90题)附解析
- 生化质控失控的案例分析
- 骨科术后延续护理标准化建设方案
- 大连海事大学公开招聘事业编制非教学科研人员23人(第一批)考试题库及答案1套
- 营养与食品卫生学试题库(含答案)
- 常见慢性病营养治疗专家共识(2025版)解读
- 江阴市2025-2026学年七年级上学期语文期末测试试卷
- 2025年高考全国二卷-政治试题及答案
- 固定动火安全管理制度
- 不饱和聚酯树脂车间操作专题规程
评论
0/150
提交评论