人妻综合网,深夜影院操一操,中文字幕有码在线播放,欧美精品第1页

鐢�(ch菐n)鍝佺啊(ji菐n)浠�
16MnDR	瀹瑰櫒鏉�
16MnDR 瀹瑰櫒鏉�
鐢�(ch菐n)鍝佸児(ji脿)鏍硷細锟�0
涓婃灦鏃ユ湡锛�2021-06-28 17:13:02
鐢�(ch菐n)鍦帮細寤f澅鏉辫帪甯�
鐧�(f膩)璨ㄥ湴锛�鏉辫帪甯�
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍗冨厠
鐎忚閲忥細171
璩囨枡涓嬭級锛�鏆劇(w煤)璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇(w煤)鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾�(shu艒)鏄�
    鐢�(ch菐n)鍝佷粙绱�
    "Q245R (HIC) Q245R (R: -HIC) Q345R (HIC) Q345R (R -HIC)鑸為嫾鐢�(ch菐n)姝g伀鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉�
    涓€銆丵245R (R-HIC) Q345R (R-HIC) 鐨勫熀鏈俊鎭�:

    鐗岃櫉(h脿o) Q245R (HIC) Q245R (R-HIC) Q345R (HIC) Q345R (R-HIC )
    妯�(bi膩o)婧�(zh菙n) 鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉�
    鐢�(ch菐n)鍝� 鐔辫粙鏉�
    鐢ㄩ€� 閸嬬垚鍙婂鍔涘鍣�
    瑾�(shu艒)鏄� 鏈敘(ch菐n)鍝佺郴鎶楃~鍖栨矮鑵愯潟鐢ㄩ嫾鏉裤€�

    浜�銆丵245R (R: -HIC) Q345R (R-HIC) 鐨勭墝铏�(h脿o)瑾�(shu艒)鏄�:
    1銆丵245R (HIC)鍜孮345R (HIC)鎸囩殑鏄嫾绋礆(j铆)鍒245R鍜孮345R锛岃厫铦曡│椹�(y脿n)鍙仛鎶楁矮鑷撮枊(k膩i)瑁傛椹�(y脿n)(HIC)锛屾垚鍒�
    瑕佹眰鐔旂厜鍒嗘瀽P鈮�0.015銆乻鈮�0. 003;鎴愬搧鍒嗘瀽P<0. 015銆乻鈮�0. 004銆�
    Q245R (R -HIC)鍜孮345R (R-HIC) 鎸囩殑鏄嫾绋礆(j铆)鍒245R鍜孮345R锛岃厫铦曡│椹�(y脿n)鍋氭矮鑷撮枊(k膩i)瑁傛椹�(y脿n)(HIC)鍜岀~鍖栫墿
    鎳�(y墨ng)鍔涜厫铦�(SSCC) 妾㈤(y脿n)锛屾垚鍒嗚姹傜啍鐓夊垎鏋怭鈮�0.015銆乻鈮�0. 003;鎴愬搧鍒嗘瀽P鈮�0.015銆乻鈮�0. 004銆�
    2銆丵245R (R-HIC)鍜孮345R (R-HIC) 鐨勪氦璨ㄧ媭鎱�(t脿i):姝g伀+I鎺�+瀵�(sh铆)椹�(y脿n)鍫�(b脿o)鍛婂9涓冧笁鍥涘洓涔呬箙闈堜簩鍏叓銆�
    涓�銆丵245R (R-HIC) Q345R (R-HIC)鐨勫寲瀛�(xu茅)鎴愬垎:
    鍝佺ó            鐗岃櫉(h脿o)          C                Si                 Mn              AL          Ca                     0                CE

    Q245R(R            鎴愬搧      鈮� 0. 20  鈮�0.4            0.45-1.05    銆�0. 020      0.0015-0.003      鈮�0.004      鈮�0.30
    Q345R (RHIC )   鎴愬搧      鈮� 0. 20  0.20-0.60     1.20-1.36    銆�0. 020      0.0015-0.003      鈮�0.004      鈮�0.45

    娉�: (1) Ca鍊煎儏渚涘弮鑰�锛屼笉浣滈(y脿n)鏀舵浠�锛孋a銆�0鍚噷鍙敤鎴愬搧鍒嗘瀽鍊间唬鏇跨啍鐓夊垎鏋愬€�;
    (2)纰冲惈閲�(CE)瑷�(j矛)绠楀叕寮忓涓�: CE=C+Mn/6+ (Cu+Ni) /15+ (Cr+Mo+V)/5
    (3)鐐轰簡鏀瑰杽閶兼澘鎬ц兘锛屽彲娣诲姞閮ㄥ垎寰悎閲戝厓绱�銆�
    浜�銆丵245R (R-HIC) Q345R (R-HIC)鐨勮(b菙)鍏呰(shu艒)鏄�:
    1銆佽│妯g媭鎱�(t脿i):鎵€鏈夐嫾鏉挎噳(y墨ng)灏�(du矛)鍏舵椹�(y脿n)鐢ㄨ│妯i€�(j矛n)琛屾ā鎿剨鍚庣啽铏曠悊锛屾帹钖︽ā鎿剨鍚庣啽铏曠悊婧害:620+1
    0'C,
    淇濇韩鏅�(sh铆)闁�:8灏忔檪(sh铆)锛屾韩搴�400C浠ヤ笂瑁濆嚭鐖愶紝鍗囬檷婧€熷害鈮�150^C/h锛屽鑸囨帹钖︾啽铏曠悊鍒跺害涓嶇鍏烽珨妯℃摤鐒婂悗鐔�
    铏曠悊鍒跺害鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
    2銆佸竷姘忕‖搴�:閶兼澘鎳�(y墨ng)閫愯粙鍒跺嫉閫�(j矛n)琛屽竷姘忕‖搴︽椹�(y脿n)锛屽竷姘忕‖搴﹀€尖墹200HB銆�
    3銆佽秴鑱叉尝妾㈤(y脿n):閶兼澘鎳�(y墨ng)閫愬嫉閫�(j矛n)琛岃秴鑱叉尝鎺㈠偡妾㈡煡锛屾帰鍌锋(bi膩o)婧�(zh菙n)绱�(j铆)鍒ュ湪鍚堝悓涓敞鏄庛€�
    4銆佹椹�(y脿n)瑕�(gu墨)鍓�:閶兼澘琛ㄩ潰璩�(zh矛)閲屾噳(y墨ng)绗﹀悎GB713-2008鐨勮(gu墨)瀹�銆�
    鍏�銆佹姉姘澘鑷ㄦ矮鏉垮叾浠栨潗璩�(zh矛)鐗岃櫉(h脿o):
    Q245R (HIC)銆� Q245R (R-HIC)銆� Q345R (HIC)銆丵345R (R-HIC)銆� 15CrMoR (HIC)銆�1 6MnDR (HIC)銆丼A5
    16Gr70 (HIC) 銆丼A516Gr65 (H1C)銆�12Cr1MoVR (H)銆�12Cr2Mo1R (HIC)銆� 14Cr1MoR (H)銆丼A387Gr11 (H1C)銆�
    SA387Gr12 (HIC) 銆� SA387Gr22 (H1C) 銆�16MrR (HIC)銆�16MnR (R-H1C)
    鍏徃闄や簡灏�(zhu膩n)妤�(y猫)鎻愪緵鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉夸互澶�锛岄倓鏈変互涓嬪ぇ閲忕従(xi脿n)璨ㄦ潗璩�(zh矛):
    瀹瑰櫒鏉�: Q245/345/370/420R 16MnDR 09MrNiDR
    楂樺挤(qi谩ng)鏉�:Q690 Q460Q420 Q690WH60 Q420 S355
    鑰愮(鏉�: NM360 NM400 NM450 NM500 NM550
    纰崇祼(ji茅)鏉�: 10-50# 20Mn 50Mn 
    鍚堥噾鏉�: 15-42CrMo 20Cr 40Cr 12Cr 1MoV 10CrMoAl
    姗嬫鏉�: Q235qC Q345qC Q345qD Q345qE Q370qC 1 4MrNbq
    寤虹瓚鏉�: Q235GJC銆丵345GJC銆丵390GJC
    "


鍦ㄧ窔(xi脿n)瑭�(x煤n)鐩�(p谩n)/鐣欒█
  • 瑕�(gu墨)鏍硷紝鍨嬭櫉(h脿o)
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬�(y霉n)閫佽硣鏂�
    鎻愪緵妯f湰
    搴�(k霉)瀛樻儏娉�
    鍖呰鏉愭枡
  • 鍏嶈铂(z茅)鑱叉槑锛氫互涓婃墍灞曠ず鐨勪俊鎭敱浼佹キ(y猫)鑷鎻愪緵锛屽収(n猫i)瀹圭殑鐪熷(sh铆)鎬с€佹簴(zh菙n)纰烘€у拰鍚堟硶鎬х敱鐧�(f膩)甯冧紒妤�(y猫)璨�(f霉)璨�(z茅)锛屾湰缍�(w菐ng)灏�(du矛)姝や笉鎵挎摂(d膩n)浠讳綍淇濊瓑璨�(z茅)浠�銆傛垜鍊�?c猫)鐡宼 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆(j铆)鏈�(hu矛)鍝℃垨VIP鏈�(hu矛)鍝�銆�
    浼佹キ(y猫)淇℃伅
    鏉辫帪甯傞暦(zh菐ng)瀹夊喍闊撻噾灞潗鏂欒
    鏈�(hu矛)鍝$礆(j铆)鍒ワ細瑭︾敤鏈�(hu矛)鍝�
    ------------ 鑱�(li谩n)绯绘柟寮� ------------
    鑱�(li谩n)绯讳汉锛�鍞愮彏鐝烇紙灏忓锛�
    鑱�(li谩n)绯婚浕瑭�(hu脿)锛�0769-89870082
    鑱�(li谩n)绯绘墜姗�(j墨)锛�15099711305
    鍌崇湡铏�(h脿o)纰硷細0769-89870082
    浼佹キ(y猫)閮电锛�yh470816601@163.com
    缍�(w菐ng)鍧€锛�
    閮电法锛�530861
    鎺ㄨ枽渚涙噳(y墨ng)
    0571-87774297