| 瑭崇窗(x矛)鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝 | 鑸為嫾 | 鐗岃櫉 | Q890D |
| 鍝佸悕 | 楂樺挤(qi谩ng)閶兼澘 | 鏉愯唱(zh矛) | Q890D |
| 鐢ㄩ€旇寖鍦� | 姗�(j墨)姊板埗閫� | 鍔犲伐鏈嶅嫏(w霉) | 鐒″姞宸� |
| 鐗规畩鍔熻兘 | 涓嶆槗鍔堣 | 鍘氬害 | 8mm-100mm |
| 瀵害 | 2200mm-2300mm | 闀峰害 | 10000mm-10500mm |
| 鎶楁媺寮�(qi谩ng)搴� | 800MPa~950MPa | 纭害 | 鍏朵粬 |
| 璩�(zh矛)閲忕瓑绱� | A绱� | 鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n) | 鍦嬫(bi膩o) |
| 鍔犲伐瀹氬埗 | 鏄� | 鏄惁閫�(j矛n)鍙� | 鍚� |
| 灞堟湇寮�(qi谩ng)搴ο�0.2(MPa) | 800 | 浼搁暦鐜囄�5(锛�) | 45 |
| 鏂烽潰鏀剁府鐜囅� (锛�) | 13 | 宸ヨ棟 | 鐔辫粙 |
| 鐢�(ch菐n)鍦� | 娌冲寳 | ||
Q890D/Q890E閲嶅瀷宸ョ▼姗�(j墨)姊扮敤閶�
涓€銆�Q890D浠嬬垂瑷傝波137+8188+0376寮电稉(j墨ng)鐞�
闅ㄨ憲閲嶅瀷姗�(j墨)姊扮殑澶у瀷鍖栧拰鑷噸杓曢噺鍖�,甯傚牬灏嶄綆鍚堥噾楂樺挤(qi谩ng)閶肩殑鐢ㄩ噺闇€姹傝秺渚嗚秺澶�,寮�(qi谩ng)搴︾礆鍒ヤ篃涓嶆柗鎻愰珮,灞堟湇寮�(qi谩ng)搴︾礆鍒ュ緸460MPa鎻愰珮鍒�890MPa,鐢氳嚦1100MPa浠ヤ笂銆傞珮寮�(qi谩ng)搴﹂嫾鏉垮叿鏈夋湁鏁堟笡杓曟(j墨)姊拌嚜閲�,鎻愰珮宸ョ▼姗�(j墨)姊颁娇鐢ㄨ兘鍔涚瓑鍎�(y艒u)榛�(di菐n)銆�浣滆€�:wygt0376
浜�銆�Q890D妯�(bi膩o)婧�(zh菙n):
Q890D/Q890E閶兼澘鏄(di脿o)璩�(zh矛)鍨嬮珮寮�(qi谩ng)搴﹂嫾鏉�,鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n)鐐�GB/T 16270-2009銆�
涓�銆�Q890D鐒婃帴宸ヨ棟:
浠�MAG/RK350鎴朘R500鐐虹剨鎺ュ伐鍏�;鎵撳簳鐒婄挡鐐篔M-68,濉搵鐒婄挡鐐篣nionX90,涓旀墍杩版墦搴曠剨绲插拰濉搵鐒婄挡鐨勭洿寰戝潎鐐�1.2mm;閲囩敤C02鐐轰繚璀�(h霉)姘ｆ皼,涓旀墍杩癈O2姘ｉ珨娴侀€熺偤16-24L/min;闋�(y霉)鐔辨韩搴︾偤100-150鈩�;鎵撳簳闆绘祦鐐�200A-240A,闆诲鐐�21V-29V,鐐哄灞ゆ墦搴�,灞ら枔婧害鐐�100-150鈩�;濉搵闆绘祦鐐�220A-270A,闆诲鐐�24V-29V,鐐哄灞ゅ閬撶剨,灞ら枔婧害鐐�100-150鈩�;鐒婃帴鍚庨€�(j矛n)琛岀啽铏曠悊,鐔辫檿鐞嗘韩搴︾偤300-350鈩�,涓斾繚婧�2灏忔檪(sh铆)銆俀890D閫氶亷閬告搰鍖归厤鐨勭剨鎺ユ潗鏂欏拰鐒婃帴宸ヨ棟鍙冩暩(sh霉),鏈夋晥鐨勬秷闄や簡楂樺挤(qi谩ng)閶兼潗鏂欎笂鐨勭剨鎺ヨ绱�,寰炶€屽緱鍒颁簡楂樿唱(zh矛)閲忕殑鐒婄斧鍜岀┅(w臎n)瀹氱殑鐒婃帴绲�(ji茅)妲�(g貌u)瑷傝波137*8188*0376寮电稉(j墨ng)鐞�銆�
鍥�銆丵890D鍖栧(xu茅)鎴愬垎:
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
Mo |
B |
V |
Nb |
Ti |
|
鈮�0.2 |
鈮�0.8 |
鈮�2 |
鈮�0.025 |
鈮�0.015 |
鈮�0.5 |
鈮�1.5 |
鈮�2 |
鈮�0.7 |
鈮�0.005 |
鈮�0.12 |
鈮�0.06 |
鈮�0.05 |
a鏍规摎(j霉)闇€瑕佺敓鐢�(ch菐n)寤犲彲娣诲姞鍏朵腑涓€绋垨骞剧ó鍚堥噾鍏冪礌,澶у€兼噳(y墨ng)绗﹀悎琛ㄤ腑瑕�(gu墨)瀹�,鍏跺惈閲忔噳(y墨ng)鍦ㄨ唱(zh矛)閲忚瓑鏄庢浉涓牨(b脿o)鍛�(137*8188/0376)銆�
b閶间腑鑷崇爞鎳�(y墨ng)娣婚潰N6銆乀i銆乂銆丄l涓殑涓€绋窗(x矛)鍖栨櫠绮掑厓绱�,鍏朵腑鑷冲皯浜岀ó鍏冪礌鐨勫皬閲忕偤0.015%(灏嶄簬A1鐐篈1s)銆備篃鍙敤Alt鏇夸唬Als,姝ゆ檪(sh铆)灏忛噺鐐�0.018%銆�
浜�銆丵890D鍔涘(xu茅)鎬ц兘
|
灞堟湇寮�(qi谩ng)搴� |
鎶楁媺寮�(qi谩ng)搴� |
浼搁暦鐜� |
娌栨搳 |
||
|
鈮�50 |
50-100 |
鈮�50 |
50-100 |
-20鈩� |
|
|
鈮�800 |
鈮�740 |
840-1000 |
800-1000 |
13 |
34 |
鍏€�娣伀婧害灏嶈秴楂樺挤(qi谩ng)閶�Q890D鎬ц兘鐨勫奖闊�
(1)闅ㄨ憲娣伀婧害鐨勬彁楂�,寮�(qi谩ng)搴﹀鍔�,鐣�(d膩ng)娣伀婧害瓒呴亷870鈩冨悗,寮�(qi谩ng)搴﹁畩鍖栬定浜庡钩绶�,灞堟湇寮�(qi谩ng)搴﹀湪930MPa宸﹀彸(137+8188+0376);
(2)鐣�(d膩ng)娣伀婧害鐐�900鈩�銆佸洖鐏韩搴︾偤580鈩冩檪(sh铆),瀵�(sh铆)椹�(y脿n)閶煎叿鏈夎純濂界殑缍滃悎鍔涘(xu茅)鎬ц兘:灞堟湇寮�(qi谩ng)搴�925MPa銆佹姉鎷夊挤(qi谩ng)搴�960MPa銆佹矕鎿婂姛115J銆�
(3)闅ㄨ憲娣伀婧害鐨勫崌楂�,鍘熷ェ姘忛珨鏅剁矑灏哄澧炲ぇ,娣伀婧害鐢�840鈩冨崌楂樿嚦990鈩冩檪(sh铆),鍏跺ェ姘忛珨鏅剁矑灏哄鐢�8~10um澧炲姞鍒�15~30um;
(4)闅ㄨ憲娣伀婧害鐨勫崌楂�,娌栨搳闊屾€т笅闄�,鐣�(d膩ng)娣伀婧害浣庝簬930鈩冩檪(sh铆),娌栨搳鍔熷潎鍦�100J浠ヤ笂,鐣�(d膩ng)娣伀婧害楂樹簬930鈩冩檪(sh铆),娌栨搳鍔熷ぇ骞呬笅闄�;
