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relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content nswers scores, and percentage application problem of key is: according to meacs ning, (1) determine standard volume (units \o\n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of common units of measurement and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graoverview aphics review content triangle, and edges shaped, and round, and fan axisymmetric graphiperimeter and area combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和习题集参考答案

Ch1 金属的晶体结构 三、

1. bcc、fcc、hcp，bcc、fcc、hcp。 2. 致密度，配位数

3. 2/a2 、1.4/a2、2.31/a2 ；1/a、 1.4/a、 0.58/a。{111}、<110>。 4. 多、晶体缺陷。 5. fcc、hcp。

6. 4、

2a、12、0.74。 47. 空位、间隙原子；位错；晶界和亚晶界。 8. [121]、（121）

9. 畸变，升高，下降。

10.晶体中已滑移的部分，未滑移部分。 11.⊥、∥

12.位错线和b。1；无数。 四、 1 A 2 B 3 A 4 A 5 C 6 B 7 A 8 B 9 C 12 + 五、 1 2 3 4 5 6 7 8 9 10 11 + - + - + + + - - + +

Ch2纯金属的结晶

三、 1. 低于理论结晶温度才结晶，理论结晶温度-实际结晶温度。

2. 形核与长大。 3. 大、细、高、好。

4. 液、固相自由能差，液相过冷。 5. 平面、密排面。

6. 表面细等轴晶、柱状晶、中心粗等轴晶。 7. 偏析、疏松、气孔、夹杂物。 8. （1）细，（2）细，（3）细。 四、 1 2 3 4 5 C A B C A 五、 1 2 3 4 5 - - + + + relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content nswers scores, and perceon problem of key is: according to meacs ning, (1) determine standard volume (units \o\n inory 1-d shapes ar-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of common units of measurement and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graoverview aphics review content triangle, and entage applicatidges shaped, and round, and fan axisymmetric graphiperimeter and area combination graphics of area subject : Preliminary knowledge (3)-review of solid content catege divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和Ch3 金属的塑性变形与再结晶 三、

1. 滑移、孪生，滑移 2. 原子密度最大。

3. {110}，6,<111>,2,12；{111}，4，<110>，3，12。Fcc，滑移方向较多。 4. ?k??scos?cos?或?s??k，小，软位向。

cos?cos?5. 晶界、晶体位向差，较高。

6. 提高，升高，下降。再结晶退火。 7. 织构。

8. 回复、再结晶、晶粒长大。 9. 去应力退火，200-3000C。 10. 去应力退火。

11. 再结晶退火，降低硬度、恢复塑性。

12. 再结晶温度。低于再结晶温度，高于再结晶温度。 13. 偏析、杂质、夹杂物，热加工纤维组织（流线）。 14. 优于。 四、 1 C 五、 1 + 2 - 3 - 4 - 5 + 6 - 7 - 8 - 9 10 11 12 13 14 15 16 - + + - - + + - 2 B 3 A 4 B 5 B 6 C 7 B 8 C 9 B 10 11 12 13 14 A C A B A

Ch4 合金的相结构与二元合金相图 三、 1. 固溶体；金属化合物

2. 溶剂，溶质，溶剂。

3. 溶质，溶剂；置换固溶体、间隙固溶体。 4. 升高，提高，下降。

5. 正常价化合物；电子化合物；间隙化合物。 6. 平衡，平衡、状态。 7. 合金，两条边界线。

8. 差，树枝，差，多，少。 9. 晶格结构。 10. 三，水平。

11. 机械混合物，数量、形态、分布。 12. 共晶、包晶、共析。

13. 固溶强化、细晶强化、弥散强化、时效硬化。 14. Ⅲ,Ⅱ；Ⅰ, Ⅲ；Ⅱ，Ⅰ。

1

relationship, established equivalent relationship 14, and subject: application problem (4)--scores and percentage application problem review content nswers scores, and perceon problem of key is: according to meacs ning, (1) determine standard volume (units \o\n in-line solution. Category fraction multiplication word problem score Division applications engineering problem problem XV, a subject: review of the measurement of the amount of capacity, measurement and units of measurement of common units of measurement and their significance in rate 1, currency, length, area, volume, unit size, volume, weight and rate. (Omitted) 2, commonly used time units and their relationships. (Slightly) with a measurement units Zhijian of of poly 1, and of method 2, and poly method 3, and of method and poly method of relationship measurement distance of method 1, and tool measurement 2, and estimates 16, and subject: geometry preliminary knowledge (1)--line and angle review content line, and segment, and Ray, and vertical, and parallel, and angle angle of classification (slightly) 17, and subject: geometry preliminary knowledge (2)--plane graoverview aphics review content triangle, and entage applicatidges shaped, and round, and fan axisymmetric graphiperimeter and area combination graphics of area subject : Preliminary knowledge (3)-review of solid content category 1-d shapes are divided into: cylinder and cone 2, column is divided into: cuboid, square 3, cone cone of the features of cuboids and cubes relationship between characteristics of circular cone is slightly solid surface area and volume 1, size 2, table ...和四、 1 B 五、 1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 - 9 - 10 - 11 - 12 - 13 - 2 C 3 A 4 B 5 A 6 C 7 A 8 B 9 A

Ch5 铁碳合金 三、

1. δ-Fe,γ-Fe,α-Fe；bcc，fcc，bcc。 2. α、Fe3C，2。

3. 5，L、δ、γ、α、Fe3C。

4. 3，HJB、ECF、PSK；包晶、共晶、共析。 5. ﹤0.0218%，α+Fe3CⅢ。

6. 4.3%，P=40.4%、Fe3C共晶=47.8%、Fe3CⅡ=11.8%。 7. 0.47%

8. 单相γ，塑，锻压。 9. 共晶，莱氏体，铸造。

10. α=88.78%，Fe3C共析=11.22。 11. 1.3%C。

12. PSK、GS、ES。 13. C，α-Fe，bcc。 14. Fe3CⅡ，P。 15. α，P。

16. Si、Mn、P、S；P、S，P、S。 17. 杂质P、S含量。

18. ﹤0.25%；0.25-0.6%；﹥0.6。 四、 1 2 3 4 5 6 7 8 9 A C B C A C C B B 五、 1 2 3 4 5 6 7 8 9 + + + - - + + - -

10 B 10 - 11 A 11 + 12 C 12 - 13 C 13 - 14 C 14 + 2