国产精品久久久久久久久,四季AV一区二区夜夜嗨,日韩精品无码中文字幕电影,www.五月婷婷.com

閵峰敭鐔辩窔锛�021-57849303銆�13817487448锛孮Q锛�1694664213
0cr13姒傝堪
銆€銆€鏉愭枡灞簬锛氫笉閵硅€愰吀閶�
銆€銆€灏�(du矛)鎳�(y墨ng)缇庡湅(gu贸)鐗岃櫉(h脿o)锛欰ISI 405
銆€銆€灏�(du矛)鎳�(y墨ng)鏃ユ湰鐗岃櫉(h脿o)锛歋US405
銆€銆€0Cr13鏄惖绱犻珨涓嶉姽閶间腑鍚獵r閲忔渶浣庣殑涓€绋�銆傚畠鍏锋湁涓嶉姽鎬�锛岃€屼笖鑰愯潟鎬у劒(y艒u)浜庡惈纰抽噺楂樼殑1Cr13锛�2Cr13锛�3Cr13锛�4Cr13棣皬楂斾笉閵归嫾銆傚畠鍏锋湁鑹ソ鐨勫锛岄煂鎬у拰鍐锋垚鍨嬫€�锛岃€屼笖鍎�(y艒u)浜庡惈Cr閲忔洿楂樼殑鍏跺畠閻电礌楂斾笉閵归嫾銆傜暥(d膩ng)0Cr13閶间腑鍚獵閲忔帶鍒跺緢浣庢檪(sh铆)锛屽叾濉戞€�锛岀壒鍒ユ槸闊屾€�锛屽喎鎴愬瀷鎬ч倓鏈�(hu矛)椤憲鎻愰珮銆�0Cr13閶间富瑕佺敤浜庡埗閫犺€愭按钂告苯锛岀⒊閰告矮閵ㄦ瘝娑诧紝鐔辩殑鍚～鐭虫补鑵愯潟鐨勯儴浠跺拰瑷�(sh猫)鍌欑殑瑗噷绛�銆� 姝ら嫾绋皪(du矛)鎳�(y墨ng)鐨勭編妯�(bi膩o)鐗岃櫉(h脿o)鏄�405锛屾瘮閲嶇偤7.75g/cm30Cr13鏄惖绱犻珨涓嶉姽閶间腑鍚獵r閲忔渶浣庣殑涓€绋�銆�
鐗规€�
銆€銆€鐢ㄤ綔杓冮珮闊屾€у強鍙楁矕鎿婅矤(f霉)鑽风殑闆朵欢銆�
鐢ㄩ€�
銆€銆€濡傛苯杓(j墨)钁夌墖銆佺祼(ji茅)妲�(g貌u)鏋躲€佷笉閵硅ō(sh猫)鍌�銆佽ク閲�銆佽灪鏍�銆佽灪甯界瓑銆�
鐗╃悊鎬ц兘
鍖栧(xu茅)鎴愪唤
銆€銆€纰� C 锛氣墹0.08
銆€銆€纭� Si锛氣墹1.00
銆€銆€閷� Mn锛氣墹1.00
銆€銆€纭� S 锛氣墹0.030
銆€銆€纾� P 锛氣墹0.035
銆€銆€閴� Cr锛�11.50锝�13.50
銆€銆€閹� Ni锛氣墹0.60
鍔涘(xu茅)鎬ц兘
銆€銆€鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氭番鐏洖鐏�,鈮�490
銆€銆€姊濅欢灞堟湇寮�(qi谩ng)搴� 蟽0.2 (MPa)锛氭番鐏洖鐏�,鈮�345
銆€銆€浼搁暦(zh菐ng)鐜� 未5 (%)锛氭番鐏洖鐏�,鈮�24
銆€銆€鏂烽潰鏀剁府鐜� 蠄 (%)锛氭番鐏洖鐏�,鈮�60
銆€銆€纭害 锛氶€€鐏�,鈮�183HB
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶
銆€銆€鐔辫檿鐞嗚(gu墨)鑼冿細1)閫€鐏�,800锝�900鈩冪珐鍐锋垨绱�750鈩冨揩鍐�; 2)娣伀(鍥烘憾),950锝�1000鈩冩补鍐�;3)鍥炵伀,700锝�750鈩冨揩鍐枫€�
銆€銆€閲戠浉绲勭箶锛氱祫绻旂壒寰佺偤棣皬楂斿瀷銆�