1
绗笁绔?/p>
鏈烘闆朵欢鐨勭柌鍔冲己搴﹁璁?/p>
涓�銆侀�夋嫨棰?/p>
3
锛?/p>
1
45
閽㈢殑鎸佷箙鐤插姵鏋侀檺
蟽
-1
锛?/p>
270MPa,
锛?/p>
璁剧柌鍔虫洸绾挎柟绋嬬殑骞傛寚鏁?/p>
m=9
锛?/p>
搴斿姏寰幆
鍩?/p>
鏁?/p>
N
0
=5
脳
10
6
娆?/p>
锛?/p>
褰?/p>
瀹?/p>
闄?/p>
搴?/p>
鍔?/p>
寰?/p>
鐜?/p>
娆?/p>
鏁?/p>
N=10
4
娆?/p>
鏃?/p>
锛?/p>
鏈?/p>
闄?/p>
瀵?/p>
鍛?/p>
鐤?/p>
鍔?/p>
鏋?/p>
闄?/p>
涓?/p>
____________MPa
銆?/p>
锛?/p>
1
锛?/p>
539
锛?/p>
2
锛?/p>
135
锛?/p>
3
锛?/p>
175
锛?/p>
4
锛?/p>
417
3
锛?/p>
2
鏈変竴鏍归樁姊酱锛岀敤
45
閽㈠埗閫狅紝鎴潰鍙樺寲澶勮繃娓″渾瑙掔殑鐤插姵缂哄彛绯绘暟
K
蟽
=1.58
锛?/p>
琛ㄩ潰鐘舵�佺郴鏁?/p>
尾
锛?/p>
0.28
锛?/p>
灏哄绯绘暟
蔚
蟽
锛?/p>
0.68
锛?/p>
鍒欏叾鐤插姵寮哄害缁煎悎褰卞搷绯绘暟
K
蟽
D
=____________
銆?/p>
锛?/p>
1
锛?/p>
0.35
锛?/p>
2
锛?/p>
0.88
锛?/p>
3
锛?/p>
1.14
锛?/p>
4
锛?/p>
2.83
3
锛?/p>
3
褰㈢姸銆?/p>
灏哄銆?/p>
缁撴瀯鍜屽伐浣滄潯浠剁浉鍚岀殑闆朵欢锛?/p>
閲囩敤涓嬪垪涓嶅悓鏉愭枡鍒堕�狅細
a
锛?/p>
HT200
锛?/p>
b
锛?/p>
35
閽紱
c
锛?/p>
40CrNi
閽€�傚叾涓璁￠浂浠剁殑鐤插姵缂哄彛绯绘暟鏈�澶у拰鏈�灏忕殑鍒嗗埆鏄?/p>
____________
銆?/p>
锛?/p>
1
锛?/p>
a
锛夊拰
b
锛?/p>
锛?/p>
2
锛?/p>
c
锛夊拰
a
锛?/p>
锛?/p>
3
锛?/p>
b
锛夊拰
c
锛?/p>
锛?/p>
4
锛?/p>
b
锛夊拰
a
锛?/p>
锛?/p>
5
锛?/p>
a
锛夊拰
c
锛?/p>
锛?/p>
6
锛?/p>
c
锛夊拰
b
锛?/p>
3
锛?/p>
4
闆朵欢鐨勬埅闈㈠舰鐘朵竴瀹氾紝濡傜粷瀵瑰昂瀵革紙妯埅闈㈠昂瀵革級澧炲ぇ锛岀柌鍔冲己搴﹀皢闅忎箣
____________
銆?/p>
锛?/p>
1
锛夊楂?/p>
锛?/p>
2
锛変笉鍙?/p>
锛?/p>
3
锛夐檷浣?/p>
3
锛?/p>
5
闆朵欢鐨勫舰鐘躲�佸昂瀵搞�佺粨鏋滅浉鍚屾椂锛岀（鍓婂姞宸ョ殑闆朵欢涓庣簿杞﹀姞宸ョ浉姣旓紝鍏剁柌鍔冲己
搴?/p>
____________
銆?/p>
锛?/p>
1
锛夎緝楂?/p>
锛?/p>
2
锛夎緝浣?/p>
锛?/p>
3
锛夌浉鍚?/p>
3
锛?/p>
6
闆朵欢琛ㄩ潰缁忔番鐏�?/p>
娓楁爱銆?/p>
鍠蜂父銆佹粴瀛愮⒕鍘嬬瓑澶勭悊鍚庯紝鍏剁柌鍔冲己搴?/p>
____________
銆?/p>
锛?/p>
1
锛夊楂?/p>
锛?/p>
2
锛夐檷浣?/p>
锛?/p>
3
锛変笉鍙?/p>
锛?/p>
4
锛夊楂樻垨闄嶄綆瑙嗗鐞嗘柟娉曡�屽畾
3
锛?/p>
7
褰卞搷闆朵欢鐤插姵寮哄害鐨勭患鍚堝奖鍝嶇郴鏁?/p>
K
蟽
D
鎴?/p>
K
蟿
D
涓?/p>
____________
绛夊洜绱犳湁鍏炽�?/p>
锛?/p>
1
锛夐浂浠剁殑搴斿姏闆嗕腑銆佸姞宸ユ柟娉曘�佽繃杞?/p>
锛?/p>
2
锛夐浂浠剁殑搴斿姏寰幆鐗规�с�佸簲鍔涢泦涓�佸姞杞界姸鎬?/p>
锛?/p>
3
锛夐浂浠剁殑琛ㄩ潰鐘舵�併�佺粷瀵瑰昂瀵搞�佸簲鍔涢泦涓?/p>
锛?/p>
4
锛夐浂浠剁殑鏉愭枡銆佺儹澶勭悊鏂规硶銆佺粷瀵瑰昂瀵搞�?/p>
3
锛?/p>
8
宸茬煡璁捐闆朵欢鐨勭柌鍔崇己鍙ｇ郴鏁?/p>
K
蟽
=1.3
銆?/p>
灏哄绯绘暟
蔚
蟽
锛?/p>
0.9
銆?/p>
琛ㄩ潰鐘舵�佺郴鏁?/p>
尾
蟽
锛?/p>
0.8
銆?/p>
鍒欑柌鍔冲己搴︾患鍚堝奖鍝嶇郴鏁?/p>
K
蟽
D
涓?/p>
____________
銆?/p>
锛?/p>
1
锛?/p>
0.87
锛?/p>
2
锛?/p>
0.68
锛?/p>
3
锛?/p>
1.16
锛?/p>
4
锛?/p>
1.8
3
锛?/p>
9
宸茬煡闆朵欢鐨勬瀬闄愬簲鍔?/p>
蟽
r
=200MPa
锛?/p>
璁哥敤瀹夊叏绯绘暟
[S]=2
锛屽奖鍝嶉浂浠剁柌鍔冲己搴︾殑绯?/p>
鏁颁负
K
蟽
=1.2
锛?/p>
蔚
蟽
锛?/p>
0.83
锛?/p>
尾
蟽
锛?/p>
0.90
銆傚垯璁哥敤搴斿姏涓?/p>
[
蟽
r
]
___________MPa
銆?/p>
锛?/p>
1
锛?/p>
160.6
锛?/p>
2
锛?/p>
106.7
锛?/p>
3
锛?/p>
62.25
锛?/p>
4
锛?/p>
110.7
3
锛?/p>
10
缁樺埗璁捐闆朵欢鐨?/p>
蟽
m
锛?/p>
蟽
a
鏋侀檺搴斿姏绠�鍥炬椂锛屾墍蹇呴』鐨勫凡鐭ユ暟鎹槸
___________
銆?/p>
锛?/p>
1
锛?/p>
蟽
锛?/p>
1
锛?/p>
蟽
0
锛?/p>
蟽
s
,
K
蟽
锛?/p>
2
锛?/p>
蟽
锛?/p>
1
锛?/p>
蟽
0
锛?/p>
蟽
s
,
K
蟽
D
锛?/p>
3
锛?/p>
蟽
锛?/p>
1
锛?/p>
蟽
s
,
蠄
蟽
锛?/p>
K
蟽
锛?/p>
4
锛?/p>
蟽
锛?/p>
1
锛?/p>
蟽
0
锛?/p>
蠄
蟽
,
K
蟽
D
3
锛?/p>
11
鍦ㄥ浘绀鸿璁￠浂浠剁殑
蟽
m
锛?/p>
蟽
a
鏋侀檺搴斿姏绠�鍥句腑锛屽宸ヤ綔搴斿姏鐐?/p>
M
鎵�鍦ㄧ殑
ON
绾夸笌
妯酱闂村す瑙?/p>
胃
锛?/p>
45
o
锛屽垯璇ラ浂浠跺彈鐨勬槸
___________
銆?/p>