- 鐢㈠搧
- 渚涙噳
- 鍏徃
- 鏂拌仦
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鍙︿竴椤炴槸闆荤閻电敤绱旈惖锛屾湁鍥涘€嬬墝铏�锛屽嵆DT3銆�DT4銆�DT5銆�DT6锛屽叾涓�DT4鍜�DT6鏄劇纾佹檪鏁堢殑鐗岃櫉锛�
鍐嶄竴椤炴槸闆诲瓙绠＄敤绱旈惖锛屽嵆DT7鍜�DT8銆�
DT琛ㄧず闆诲伐鐢ㄧ磾閻�锛屽悗鎺ユ暩瀛楀簭铏�锛屽叾鍚庣殑瀛楁瘝琛ㄧず纾佹€х瓑绱�銆傞浕纾佺磾閻垫銆佺啽杌嬪帤鏉垮拰鍐疯粙钖勬澘鍦ㄤ腑鍦嬪凡鏈変笁鍊嬪湅瀹舵妧琛撴婧栵細GB 6983鈥�86銆�GB 6984鈥�86銆�GB 6985鈥�86銆�
1.闆荤绱旈惖妫掓潗锛�GB锛�1b983鈥�1986锛�
鍒嗛鍜岀敤閫旇琛�8鈥�1銆佽〃8鈥�2銆�
琛�8-1闆荤绱旈惖妫掓潗鐨勫垎椤�
|
鎸夌敤閫斿垎 |
鎸夌鎬х瓑绱氬垎 |
|
鍘熸枡绱旈惖銆侀浕瀛愮绱旈惖鍜岄浕纾佺磾閻� |
鏅礆銆侀珮绱�(A)銆佺壒绱�(E)鍜岃秴绱�(c) |
琛�8-2闆荤绱旈惖妫掓潗鐨勭墝铏熷拰鐢ㄩ€�
|
鐗� 铏� |
鐢� 閫� |
|
DT3銆�DT3A |
涓€鑸浕纾佸厓浠� |
|
DT4銆�DT4A銆�DT4E銆�DT4C |
鐒＄鏅傛晥闆荤鍏冧欢 |
娉細鐗岃櫉鐢�鈥�闆婚惖鈥�鐨勬嫾闊冲瓧闋�鈥淒T"銆侀爢搴忚櫉鍙婄鎬х瓑绱氱铏熼爢搴忕祫鎴愶紝濡�DT4銆�DT4A绛�銆�
(2)鐗岃櫉鍜屽寲瀛告垚鍒嗚琛�8-3銆�
琛�8-3闆荤绱旈惖妫掓潗鐨勭墝铏熷拰鍖栧鎴愬垎
|
鐗岃櫉 |
鍖栧鎴愬垎(璩噺鍒嗘暩)(锛�)鈮� |
||||||||
|
C |
Si |
Mn |
P |
S |
Al |
Cr |
Ni |
Cu |
|
|
DT3銆�DT3A |
O锛�04 |
O锛�20 |
0.30 |
O锛�020 |
O锛�020 |
O锛�50 |
O锛�10 |
0.20 |
O锛�20 |
|
DT4銆�DT4A DT4E銆�DT4C |
O锛�025 |
O锛�20 |
0.30 |
O锛�020 |
O锛�020 |
0.15锝�0.50 |
0.10 |
0.20 |
0.20 |
娉細鍖栧鎴愬垎涓嶄綔椹楁敹姊濅欢銆�
(3)闆荤鎬ц兘瑕嬭〃8-4銆�
琛�8-4闆荤绱旈惖妫掓潗鐨勯浕纾佹€ц兘
|
鐗岃櫉 |
鐭爲鍔�Hc锛�(A锛�m) |
鐭爲鍔涙檪 鏁堝鍊�鈻�Hc锛�(A锛�m鈮� |
鏈€澶х灏庣巼 渭锛�(H锛�m脳10-3)鈮� |
纾佹劅鎳夊挤搴�B锛�T鈮� |
||||||
|
B200 |
B300 |
B500 |
B1000 |
B2500 |
B5000 |
B10000 |
||||
|
DT3 |
96锛�O |
|
7.5 |
1.20 |
1.30 |
1.40 |
1.50 |
1.62 |
1.71 |
1.80 |
|
DT4 |
9.6 |
|||||||||
|
DT3A |
72.0 |
|
8.8 |
|||||||
|
DT4A |
7.2 |
|||||||||
|
DT4E |
48锛�O |
4.8 |
l1.3 |
|||||||
|
DT4C |
32.0 |
4锛�O |
15.1 |
|||||||
娉細B200銆�B300銆�鈥�銆�B10000鍒嗗垾琛ㄧず鍦ㄧ鍫村挤搴︾偤2000A/m銆�300A锛�m銆�鈥�銆�10000A锛�m鏅傜殑纾佹劅鎳夊挤搴︺€�
(4)鍔涘鎬ц兘瑕嬭〃8-5銆�
琛�8-5闆荤绱旈惖妫掓潗鐨勫姏瀛告€ц兘
|
妫掓潗鐩村緫锛�mm |
鍔涘鎬ц兘 |
甯冩皬纭害澹撶棔鐩村緫锛�mm |
||
|
鎶楁媺寮峰害贸b锛�MPa |
浼搁暦鐜�未5(锛�) |
鏀剁府鐜�蠄(锛�) |
||
|
鈮� |
||||
|
鈮�60 |
265 |
26 |
60 |
5.2 |
|
>60 |
265 |
24 |
65 |
5.2 |
2.闆荤绱旈惖鐔辫粙鍘氭澘锛�GB锛�T6984鈥�1986锛�
(1)鐗岃櫉鍜屽寲瀛告垚鍒嗚琛�8-6銆�
琛�8-6闆荤绱旈惖鐔辫粙鍘氭澘鐨勭墝铏熷拰鍖栧鎴愬垎
|
鐗岃櫉 |
鍖栧鎴愬垎(璩噺鍒嗘暩)(锛�)鈮� |
||||||||
|
C |
Si |
Mn |
P |
S |
Al |
Cr |
Ni |
cu |
|
|
DT3 DT3A |
0.04 |
O.20 |
O.30 |
O.020 |
O.020 |
O.50 |
O.10 |
0.20 |
0.20 |
|
DT4 DT4A DT4E DT4C |
O.025 |
O.20 |
O.30 |
O.020 |
O.020 |
0.15锝�O.50 |
0.10 |
O.20 |
O.20 |
娉細鍖栧鎴愬垎涓嶄綔椹楁敹姊濅欢銆�
(2)闆荤鎬ц兘瑕嬭〃8鈥�7銆�
琛�8-7 闆荤绱旈惖鐔辫粙鍘氭澘鐨勯浕纾佹€ц兘
|
鐗岃櫉 |
鐭爲鍔�Hc锛�(A锛�m)鈮� |
鐭爲鍔涙檪鏁堝鍊�鈻�Hc锛�(A锛�m)鈮� |
鏈€澶х灏庣巼锛�渭(H锛�m脳10-3)鈮� |
纾佹劅鎳夊挤搴�B锛�T鈮� |
||||||
|
B200 |
B300 |
B500 |
B1000 |
B2500 |
B5000 |
B10000 |
||||
|
DT3 |
96.O |
|
7.5 |
1.20 |
1.30 |
1.40 |
1.50 |
1.62 |
1.71 |
1.80 |
|
DT4 |
9.6 |
|||||||||
|
DT3A |
72.0 |
|
8.8 |
|||||||
|
DT4A |
7.2 |
|||||||||
|
DT4E |
48.0 |
4.8 |
11.3 |
|||||||
|
DT4C |
32.O |
4.O |
15.1 |
|||||||
娉細B200銆�B300銆�BS00銆�鈥�銆�B10000鍒嗗垾琛ㄧず鍦ㄧ鍫村挤搴︾偤200A锛�m銆�300A锛�m銆�500A锛�m銆�鈥�銆�10000A锛�m鏅傜殑纾佹劅鎳夊挤搴︺€�
(3)宸ヨ棟鎬ц兘瑕嬭〃8-8銆�
琛�8-8闆荤绱旈惖鐔辫粙鍘氭澘鐨勫喎褰庢椹�
|
绱旈惖鏉垮帤搴�a锛�mm |
褰庡績鐩村緫d锛�mm |
|
5锝�7 |
d=a |
|
8锝�20 |
d=2a |
娉細瑭︽ǎ缍�180掳褰庢洸鍚庯紝褰庢洸铏曚笉寰楁湁瑁傜斧銆佽鍙ｅ拰鍒嗗堡銆�
(4)鐢ㄩ€斾富瑕佺敤浜庡埗閫犱竴鑸浕纾佸厓浠跺拰鐒＄鏅傛晥闆荤鍏冧欢銆�
3.闆荤绱旈惖鍐疯粙钖勬澘锛�GB/T6985鈥�1986锛�
(1)灏哄瑕忔牸鍜屽厑瑷卞亸宸琛�8-9銆佽〃8-10銆�
琛�8-9闆荤绱旈惖鍐疯粙钖勬澘鐨勫帤搴﹀厑瑷卞亸宸�
|
鍘氬害锛�mm |
楂樼礆绮惧害(A)鐨勫帤搴﹀厑瑷卞亸宸紡mm |
|
|
瀵害<500mm |
瀵害500-1500mm |
|
|
O.10锛�O.15,0.20 |
卤O.02 |
卤0.03 |
|
O.25锛�O.30锛�O.35锛�O.40 |
卤O.03 |
卤O.04 |
|
0.45锛�O.50,0.55锛�O.60 |
卤O.04 |
卤0.05 |
|
0.65锛�O.70,0.75 |
卤O.05 |
卤0.06 |
|
O.80,0.90,0.95,1.00 |
卤O.05 |
卤O.08 |
|
1.10,1.20,1.25 |
卤0.05 |
卤0.09 |
|
1.30,1.40,1.50 |
卤0.06 |
卤O.11 |
|
1.60,1.70,1.80 |
卤O.07 |
卤O.12 |
|
2.0.2.2 |
卤0.08 |
卤O.14 |
|
2.5.2.8.3.O |
卤0.09 |
卤O.16 |
|
3.2.3.5 |
卤0.10 |
卤O.18 |
|
3.9.4.0 |
|
卤0.20 |
|
4.2.4.5 |
|
澹�0.22 |
|
O.50锝�1.0 |
卤O.03 |
卤0.04 |
|
>1.0锝�1.5 |
澹�O.04 |
卤0.05 |
|
>1.5锝�2.O |
+O.04 鈥�0.05 |
卤O.05 |
|
>2.0锝�2.5 |
卤O.05 |
鍦�0.06 |
|
>2.5锝�3.O |
卤O.07 |
卤0.08 |
|
>3.O锝�4.O |
|
卤0.10 |
琛�8-10闆荤绱旈惖鍐疯粙钖勬澘鐨勫搴�銆侀暦搴﹀厑瑷卞亸宸�
|
瀵害鍏佽ū鍋忓樊 |
闀峰害鍏佽ū鍋忓樊 |
|
瀵害鈮�800mm鑰�鈥︹€�+6mm 瀵害>800mm鑰�鈥︹€�+lOmm |
闀峰害鈮�1500mm鑰�鈥︹€�+lOmm 闀峰害>1500mm鑰�鈥︹€�+15mm |
|
骞抽潰搴� |
|
|
楂樼礆绮惧害(A)鈥︹€� 鈮�15mm/m 鍘氬害鈮�2.5mm鑰�鈥︹€︹墹6mm/m 瓒呯礆(CA) 鍘氬害锛�2.5mm鑰�鈥︹€︹墹15mm/m |
|
(2)鐗岃櫉鍜屽寲瀛告垚鍒嗚琛�8-11銆�
琛�8-11 闆荤绱旈惖鍐疯粙钖勬澘鐨勭墝铏熷拰鍖栧鎴愬垎
|
鐗岃櫉 |
鍖栧鎴愬垎(璩噺鍒嗘暩)(锛�)鈮� |
||||||||
|
C |
Si |
Mn |
P |
S |
Al |
Cr |
Ni |
Cu |
|
|
DT3 DT3A |
O.04 |
O.20 |
0.30 |
O.020 |
O.020 |
O.50 |
0.10 |
0.20 |
0.20 |
|
DT4 DT4A DT4E DT4C |
O.025 |
0.20 |
0.30 |
0.020 |
O.O29 |
O.15锝�O.50 |
0.10 |
O.20 |
0.20 |
娉細鍖栧鎴愬垎涓嶄綔椹楁敹姊濅欢銆�
(3)闆荤鎬ц兘瑕嬭〃8鈥�12銆�
琛�8-12闆荤绱旈惖鍐疯粙钖勬澘鐨勯浕纾佹€ц兘
|
鐗岃櫉 |
鐭爲鍔�Hc锛�(A锛�m)鈮� |
鐭爲鍔涙檪鏁堝鍊�鈻矵c锛�(A锛�m)鈮� |
鏈€澶х灏庣巼鍙ｏ紡渭(H锛�m脳10-3)鈮� |
纾佹劅鎳夊挤搴�B锛�T鈮� |
||||||
|
B200 |
B300 |
B500 |
B1000 |
B2500 |
B5000 |
B10000 |
||||
|
DT3 |
96.O |
|
7.5 |
1.20 |
1.30 |
1.40 |
1.50 |
1.62 |
1.71 |
1.8 |
|
DT4 |
9.6 |
|||||||||
|
DT3A |
72.0 |
|
8.8 |
|||||||
|
DT4A |
7.2 |
|||||||||
|
DT4E |
48.O |
4.8 |
11.3 |
|||||||
|
DT4C |
32.0 |
4.0 |
15.1 |
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