常见金属比热容.docx

The spRcific lwg»t 匚 mam city of com mon matals are indicatsd in the tsihlG belowMe:alSpecific Heat Capaciiv-cp(KJ/kg KJtkC3l/KQ°C)AJuminumo.gi0.220.22Anti mo nyD..210.050.05Beryllium\S3□. 4360.436Bismuth0 "30 030 03Cadmium0 230 0550 055Carbon Steel0.490 120 12Cast Iron0 460.110：1Chromium0.460.110 -1cobalt0.420.10.1Copper0 390.0923兀Gotd0_130 031O.G5Iridium0 J30.0310.31lron0.460.1 OB0.11Lead0 *30.0310.03Mag negiurn\060.2430.25hlsnggn ese0.4£0.1U0.1UMercury10 Jd□ 0330 03Mo.ybaenumD 25[)低0 06□「炸10 54010SJ酸Niobium(Columbum'i0..27O.C-640.064Osmium0/30.0310.03-!Platinum0 *30.0320.03PlLitonium0 J3□ 0320 032Potassium0 75□ 1800 180Rnodium0.240.0530.058Selenium0 320.0770.077silicon0.710 :70.170..23O 0570.057sodium1 210.290.29Tanta：uin0 143 03-10 3 --horiuin0 13匚ft0 13Tin0.210.0540.05Titanium0 540 1250 13Tungsten0.130 0320 3 3-Uranium0.120.0280.028vanadium0 390 1160 : ： -5zincD 390.0930 D9Zirconium0 27OOG0 06Wrought Iron0 50O柑0 12・ 1 J伽 K) = 2.3S9x10* Kca!/^g °C) = 2.389x f 弧幷％ 汩・ 1 dJ/^g f<) = 0.23&9 kGal/(hg °C) = 0.2339 E现％ °F)« 1 鱼叭％ °F) = 4 186.8 Jffkg K) = 1 koal/()cg °C)・ 7 K閃t/他 °C) = 4 7S3.S Jf ；XQ K)=1 吕财％ °F)500650M 800 •0> 550450 I I I 1 p I I450 500 560 600 650 7CO 750 SOOT/KFigure 2. Specific heat of polycrystalline nickel metaL The black solid lineindicates the specific heat of a single crystal measured by otherresearchers.。