人妻综合网,成人影片麻豆国产影片免费观看,中文字幕一区二区人妻电影,欧美性喷潮

鐢�(ch菐n)鍝佺啊浠�
1.4438澹撳姏鐢ㄧ剨鎺ラ嫾绠�銆備笉閵归嫾绠�
1.4438澹撳姏鐢ㄧ剨鎺ラ嫾绠�銆備笉閵归嫾绠�
鐢�(ch菐n)鍝佸児鏍硷細锟�0
涓婃灦鏃ユ湡锛�2023-05-11 11:02:03
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537
璩囨枡涓嬭級锛�鏆劇璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇鐩搁棞(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑
    Grade : 1.4438澹撳姏鐢ㄧ剨鎺ラ嫾绠°€備笉閵归嫾绠�
        Number:     X2CrNiMo18-15-4
        Classification:     濂ф皬楂斾笉閵归嫾-鐗规畩绛夌礆
        Density:     8   g/cm 3
        Standard:    
    EN 10088-2:2005涓嶉姽閶�銆傞€氱敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛�(sh霉)姊濅欢
    EN 10088-3:2005涓嶉姽閶�銆備竴鑸敤閫旇€愯厫铦曢嫾鐨勫崐鎴愬搧銆佹鏉愩€佺窔鏉�銆佸瀷鏉愬拰鍏変寒鐢�(ch菐n)鍝佺殑浜よ波鎶€琛�(sh霉)姊濅欢
    EN 10028-7:2007澹撳姏鐢ㄩ嫾鍒舵墎骞崇敘(ch菐n)鍝併€備笉閵归嫾
    EN 10217-7:2005澹撳姏鐢ㄧ剨鎺ラ嫾绠�銆備笉閵归嫾绠�
    EN 10253-3:2008灏嶇剨绠′欢銆傜劇鐗规畩妾㈤瑕佹眰鐨勯崨閫犲ェ姘忛珨鍜屽ェ姘忛珨-閻电礌楂旓紙闆欑浉锛変笉閵归嫾
    EN 10253-4:2008灏嶇剨绠′欢銆傛湁鐗规畩妾㈤瑕佹眰鐨勯崨鍒跺ェ姘忛珨鍜屽ェ姘忛珨-閻电礌楂旓紙闆欑浉锛変笉閵归嫾
    EN 10088-1:2005涓嶉姽閶�銆備笉閵归嫾娓呭柈
    EN 10088-5:2009涓嶉姽閶笺€傚缓绛戠敤鑰愯厫铦曢嫾妫掓潗銆佹鏉�銆佺窔鏉愩€佸瀷鏉愬拰鍏変寒鐢�(ch菐n)鍝佺殑浜よ波鎶€琛�(sh霉)姊濅欢
    EN 10088-4:2009涓嶉姽閶�銆傚缓绛戠敤鑰愯厫铦曢嫾鐗�/鏉垮拰甯舵潗浜よ波鎶€琛�(sh霉)姊濅欢
        Equivalent grades:      
    Chemical comb %   of   steel   X2CrNiMo18-15-4 (1.4438):   EN 10088-2-2005
    纭惈閲忕殑鐗瑰畾鑼冨湇鍙互鎻愪緵鐗瑰畾鎬ц兘鐨勬敼鍠勩€傚皪浜庡彲鍔犲伐鎬�锛屽缓璀板苟鍏佽ū灏囩~鍚噺鎺у埗鍦�0.015%鑷�0.030%涔嬮枔銆傚皪浜庡彲鐒婃€�锛屽缓璀板苟鍏佽ū灏囩~鍚噺鎺у埗鍦�0.008%鑷�0.030%涔嬮枔銆傚皪浜庡彲妤靛寲鎬�锛屽缓璀板皣纭惈閲忔帶鍒跺湪鏈€澶�0.015%銆�
    鏈稉(j墨ng)璨锋柟鍚屾剰锛屼笉寰楁晠鎰忓皣鏈〃涓湭鍒楀嚭鐨勫厓绱犳坊鍔犲埌閶兼潗涓紝闄ら潪灏嶉憚浠堕€�(j矛n)琛岀簿鍔犲伐銆�
    C Si Mn Ni P S Cr Mo N
    max   0.03 max   1 max   2 13 - 16 max   0.045 max   0.015 17.5 - 19.5 3鏈�4鏃� max   0.11
    Mechanical properties of   steel   X2CrNiMo18-15-4 (1.4438) 
    Rm - Tensile strength (MPa) (+A) 500-720
    Rm - Tensile strength (MPa) (+AT) 490-690
    Rp0.2 0.2% proof strength (MPa) (+A) 200-240
    Rp0.2 0.2% proof strength (MPa) (+AT) 220
    KV - Impact energy (J) transverse, (+A) +20掳 -196掳
    60 60
    KV - Impact energy (J) longitud., (+A) +20掳
    100
    A - Min. elongation at fracture (%) (+A) 35-40
    A - Min. elongation at fracture (%) longitud., (+AT) 35
      Brinell hardness   (HB):   (+A) 215
      Brinell hardness   (HB):   (+AT) 200 

鍦ㄧ窔瑭㈢洡/鐣欒█
  • 瑕�(gu墨)鏍硷紝鍨嬭櫉
    浠樻姊濅欢
    鐢�(ch菐n)鍝佺洰閷�
    鏈€浣庤▊璨ㄩ噺
    閬嬮€佽硣鏂�
    鎻愪緵妯f湰
    搴瓨鎯呮硜
    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鎬�銆佹簴(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)灏嶆涓嶆壙鎿�(d膩n)浠讳綍淇濊瓑璨�(z茅)浠�銆傛垜鍊戝師鍓� 涓婂缓璀版偍閬告搰鏈恫(w菐ng)楂樼礆鏈冨摗鎴朧IP鏈冨摗銆�
    浼佹キ(y猫)淇℃伅
    鏉辫帪甯傞暦瀹夊喍闊撻噾灞潗鏂欒
    鏈冨摗绱氬垾锛�瑭︾敤鏈冨摗
    ------------ 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)绯婚浕瑭憋細0769-89870082
    鑱�(li谩n)绯绘墜姗�(j墨)锛�15099711305
    鍌崇湡铏熺⒓锛�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