课后习题(金属学)

《课后习题(金属学)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1⚪2⚪2-4ᙳᒴ᪶ᙳᒴ᪶Ḅ஺1᪶Ḅ2!ᨔ᪶#$%3ᡂ!ᨔ᪶◤⌕᪶*4+᪀-./0-.1᪶Ḅ2Ạ5᪶◤⌕•6!7896᪶᳛ᙠ=ᑮ᩽ᜧABCDE789FᜧGFH஺ᙳᒴ᪶Dᙳᒴ᪶Ḅᱯ1ᙳᒴ᪶JKᩖMNODPQR⊤☢Uᵫ/ḄFH2ᙳᒴ᪶Ḅᨔ᪶KWXD᪶*XD᪶ᡠ◤+᪀-./0-.ZX᪶[᧕D!789X3ᙳᒴ᪶]ᨔ᪶^KWᵫ!ᨔ᪶#$NO_ᐳab!ᨔ᪶#$]DNO_cXDᨔ᪶KWcXD᪶c[᧕4ᙳᒴ᪶Ḅ᪶᳛E789FᜧGFHDde7᩽ᜧAfgh•iᯠfklm᜜Dᙳᒴ᪶Ḅ᪶᳛oJKᩖMḄ+᪀⊤☢pᨵᐵ஺2-7tRuᑮv=Ḅw^ᨔxyz{|}~tRuᑮv=Ḅ%ᨔxyz{|}~ᐸ2ᳮ᝞:ᑴD⌕1w^ᨔx%ᨔxḄᑖᨔᜧXḄᑴ஺ᔠᡂᑖᩩᦋᔜᨔxᑖḄᜧX஺¢bᔠG£Dᨵᑭ¥w^ᨔxv¦Ḅ§¨ᨵ©Ḅ8ᓾ«9D¬Ḅᰚᓄ¯9°¯9Dbᔣᦣ³%ᨵᑭ¥%ᨔxv¦Ḅ§¨ᨵ᠒Ḅ8ᓾ«9DµḄᰚᓄ¯9°¯9Dᙳᒴᦣ³%஺tR¶u·XḄ%ᨔD{ᵨMᜐᳮஹ»ᤅ½%஺

12-8ᢣÀgᑡᔜ⚪┯ÃBᜐDÄᦋÅB஺1ᡠÆ!ᨔ᪶DZ1KÇUᵫ/ḄPQÈᐰ⊡Ë⊤☢Uᵫ/FH]ḄᨔÌᜧX஺ᦋÅ!ᨔ᪶1KWUᵫ/ḄPQ⊡Ë2/3⊤☢Uᵫ/FH]ḄᨔÌᜧX஺2ᙠÍ᝱ÏÐDÑ1ÒÓX¥!ᨔ᪶#$ḄᨔÌÔÕ/ᡂ᪶DÖ1×⌕ᨵØÙḄ/0-.ÚÛ᪶*Do1ᡂ᪶Ḅ஺ᦋÅᓽÝᨵØÙḄ/0-.Û¢DX¥!ᨔ᪶#$ḄᨔÌÞÕ/ᡂ᪶஺3ßà¯9ᑖ᝞DáÏÔ1᪛ã^äåæç஺ᦋÅᙠèḄ¯9é9gDáÏ᪛ã^äåæç஺3⚪3-4Æᡂᑖ78ᡂᑖ78JêK+ᨔ]ᨔKçᜧäåᨵëìᡂᑖ781ᢣᔠíJ]ᵫ¥ÍJ!☢CîêMï9ᑖÕᙳᒴDÝᐸð▭¯9µ¥ᐸᳮàᰚG⌼ᡂḄóôᱯõ78Óö஺ᙠÅḄ¯9é9gD÷ßᡂᑖ78DᨔKø☢äåæçD!☢ᕈøú!☢஺ᡂᑖ78xX]DᨔKû^äåæçDᕈÓüýÕøḄû^!☢Dþtû^ᡈ
᪀஺ᡂᑖᜧᨔ᪛
ᡂ᪛ᨔ஺ᙠ᝱!"ᙠ#᝱$%☢
ᨔ'
᪛ᨔ஺(ᡂᑖ)ᜧ*ᡂ+ᨔ᪶ᡠ◤⌕Ḅ)1!ᙠ234☢56Ḅ3789ᜧ:Ḅ+ᨔ᪶;<=>?@ᨔA஺3-12ᎷC◤⌕ᵨwzn=30%ḄCu-ZnᔠF'wsn=10%ḄCu-SnᔠFᑴ⌼IJஹ
7LḄMNO᯿Cu-Zn'Cu-SnQᐗᔠF7STUVWX⚪$1ZᔠFḄ[\ឋ^_2ZᔠFᡂabḄcᔣe_3ZᔠFḄfgcᔣᜧ_4ZᔠFḄh᪆cᔣᜧ_U$ᔠFḄ[\ឋஹᡂabḄcᔣஹfgḄcᔣஹᨔh᪆cᔣj⌕kl*7Sm37n'27nḄop஺37n'27nḄopqᜧᔠFḄ[\ឋqrᡂabḄcᔣஹfgcᔣஹᨔh᪆cᔣqᜧ஺wzn=30%ḄCu-Znᔠ

2F37n'27nḄopstᡠ[\ឋ^uwsn=10%ḄCu-SnᔠF37n'27nḄopᜧᡠᡂabḄcᔣஹfgcᔣ'ᨔh᪆cᔣᜧ஺4⚪4-1ᑖ᪆wc=0.2%ஹwc=0.6%ஹwc=L2%ḄᔠF;3᝱%⊝ᓾḄᵨᓾn'Sᔜ▤ḄᑖVḄ7ᡂᱥ'ᡂᱥḄ¡:஺¢$ᙠVᔠFḄ%⊝7£a-Fe§Ḅ¨:ᑖᦪ£0.008%«'Fe3c§Ḅ¨:ᑖᦪ£6.69%«,ᦑ§1«wc=0.2%ḄᔠFᙠ%⊝
᝱Va7Ḅ7°:±Fe3c7Ḅ7°:ᑖ²669-02a%=-.....-xlOO%=97.13%6.69-0.008&C%=1-97.13%=2.87%Wc=0.2%ḄᔠFᙠV%⊝᝱VḄ£a-Fe'¹ᐝᐸ¼½¾¿'ᐳ᪆ÁÂ᪵ᙠᐳ᪆)Va-FeḄᡂᑖ£0.0218%,ᐳ᪆ḄḄᡂᑖ²0.77%,ᦑwc=0.2%ḄᔠFᙠ8PḄ7°:²X0.2-0.0218P%=----------------xlOO%=23.82%0.77-0.0218a%=1—23.82%=76.18%§2«wc=0.6%ḄᔠFᙠ%⊝
᝱Va7Ḅ7°:±Fe3c7Ḅ7°:ᑖ²a%='69
6x100%=91.14%6.69-0.008RC%=1—91.14%=8.86%Wc=0.6%ḄᔠFᙠV%⊝᝱VḄ£a-Fe'¹ᐝᙠ8PḄ7°:²0.6—0.0218oozvP%=----------------xlOO%=77.28%0.77-0.0218a%=1-77.28%=22.72%§3«wc=1.2%ḄᔠFᙠ%⊝
᝱Va7Ḅ7°:±Fe3c7Ḅ7°:ᑖ²

3669-12a%=x100%=82.16%6.69-0.008Fe.C%=1-82.16%=17.84%wc=L2%ḄᔠFᙠV%⊝᝱VḄ£¹ᐝ'FeC,ᙠ8P3Ḅ7°:²669-12P%=-....-x100%=92.74%6.69-0.77%஺Ë=1—92.74%=7.3%4-2ᑖ᪆wc=3.5%ஹwc=4.7%ḄᔠF;3᝱%⊝ᓾḄ%⊝ᨔ,ÍÎᓾn'ᓄSVḄᡂᱥ'ÐᡂᱥḄ¡ÑᵨÂO¢$wc=3.5%ḄᔠFᙠ%⊝7£a-Fe§Ḅ¨:ᑖᦪ£0.008%«'Fe3c§Ḅ¨:ᑖᦪ£6.69%«,ᦑ§1«wc=3.5%ḄᔠFᙠ%⊝
᝱Va7Ḅ7°:±Fe3c7Ḅ7°:ᑖ²669-35a%=xlOO%=47.74%6.69-0.008FeiC%=1-47.74%=52.26%Ò²ÓÔ2ÁÕÖY7'ᐳᨔ8Ḅᡂᑖᑖ²2.11%'4.3%,ᡠÓÔ2ÁÕÖY7Ḅ7°:'ᐳᨔḄ7°:ᑖ²43-35/,%=x100%=36.53%'4.3-2.11G%=1-36.53%=63.47%ᙠÓÔ2ÁÕᐰÜY7§ᒹÞÖY7'ᐳᨔ8ḄY7«Ḅ7°:£669-35%=xlOO%=69.65%z6.69-2.11Ḅᡂᑖ²2.11%ḄY7;ᐳᨔ)ᓾᑮᐳ᪆)àáḄᡂᑖ²0.77%,ᙠᓾ8á᪆ÎFe3c7âãY7᪆ÎFe3cḄ:²2.11—0.77,Fe^C%=-------------=22.64%3'v6.69-0.77äᙠY7Ḅ:£69.65%,ᡠᑮᐳ᪆)᪆ÎḄFe3c7°*᦮Ḅ7°:²

4FeC%=69.65%x22.64%=15.77%3Ò²ᔠF8ḄY7ᑮᐳ᪆)᪆ÎFesC,æḄY7Ḅ7°:çè15.77%,éVḄê7ᙠᐳ᪆)ë²ᐳ᪆ᡠᐳ᪆Ḅ7°:²P%=69.65%-15.77%=53.88%4-3ᔠF8Qìí'îìíᨬᜧð¡:஺2.11-0.77¢$FeC%==22.64%3n6.69-0.770.0218Fe3cm%=0.33%6.69-0.0084-5²ñᑖòóḄô,õö÷ᕒᑖùkñAஹBᙽý᪵þf850࠷
᩽᠒Ḅᓾ
᝞A᪵Ḅᐜᐳ᪆!"☢$%41.6%,,ᐝ"Ḅ☢$%58.4%oB᪵Ḅ2345"Ḅ☢$%7.3%,,ᐝ"Ḅ☢$%92.7%o:!";45"Ḅ<=!">Ḅ?5@%ABAஹBDE5F?5@஺HᎷ:A᪵>Ḅ5?@%xix,-0.0218P%xlOO%=58.4%0.77-0.0218X,=45.87%Ꮇ:B᪵>Ḅ5?@%X2669—xP%=TxlOO%=92.7%6.69-0.77X=1.20%24-6ᑭᵨFe-Fe3cZ[\5ᔠḄᡂᑖஹ;ឋabcḄᐵe஺f4-7Fe-Fe3cZᨵhijᵨkᨵhil▲ឋnfo1p⌱rᩞᧇu☢Ḅjᵨ

51)ᑖ᪆AwḄxyᩩw᪷|5ᔠᡂᑖஹஹឋabcḄ}ᓄ⌱rᩞᧇ஺Aw⌕Bᛛឋឋ᝞᪀;ᘤj⌱ᵨ5F(0.10~0.25%C)Aw⌕Bஹᛛឋஹឋ᝞j⌱ᵨ>5F(0.25~0.60%C)Aw⌕BஹὊឋ᝞xᐹj⌱ᵨ5F(0.6-1.3%C)o2)᪷|5ᔠᡂᑖஹஹឋabcḄ}ᓄ⌱ᩞᧇḄxy஺¡ᐹᨵ¢Ḅ;ᾪឋjᵨ¢¤¥¦ᐸᐹᨵ¢Ḅᢙ©aª«jᵨ¬¤ᦪ◤⌕Ὂ¯°±²³ḄAw᝞´µ¶ஹ·¸;ᳫºḄᳫ஺(2)ᑴ¼½xx¾u☢Ḅjᵨ1)¿⌼¿⌼
᪷|ZÁÂÃ;ÄÃcÅÆÇÈ¿⌼ឋaḄÉ.2)Ê⌼Ê⌼
஺3)ËÌ᪷|Zᩭᑖ᪆5FËÎÏᵨ〉ѼᜐᳮuÔᩭÕÖᡈØ◀°ᙳᒴឋ஺4)¼ᜐᳮ5F¼ᜐᳮ½¼
஺l▲ឋZÜ᧜ḄÞß⊝á᝱ãä▭æçᨵᜧéê஺