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A105鍦撻嫾鏄編鍦�(gu贸)ASTM妯�(bi膩o)婧�(zh菙n)铏�(h脿o)锛孉浠h〃鐨勬槸鏅€氱⒊绱犵祼(ji茅)妲�(g貌u)閶笺€傜閬撻儴浠剁敤纰崇礌閶奸崨浠�銆傚洜?y脿n)妾獲鍊�(g猫)妯�(bi膩o)婧�(zh菙n)閲屽彧瑕�(gu墨)瀹氫簡涓€绋⒊閶奸崨浠讹紝A105涔熷氨绠椾竴绋崨浠剁⒊閶肩墝铏�(h脿o)锛孉105鏄竴绋綆纰抽嫾閸涗欢锛岃垏20閶奸(l猫i)浼�銆傚叾妯�(bi膩o)婧�(zh菙n)鏈夊叐鍊�(g猫)锛屼竴鏄編鍦�(gu贸)妯�(bi膩o)婧�(zh菙n)銆夾STMA105/A105M绠¢亾鍏冧欢鐢ㄧ⒊閶奸崨浠躲€�锛屼簩鏄腑鍦�(gu贸)妯�(bi膩o)婧�(zh菙n)銆奊B/T閫氱敤闁ラ杸(m茅n)纰崇礌閶奸崨浠舵妧琛�(sh霉)姊濅欢銆嬨€�
鍙偤鐢ㄦ埗(h霉)鍔犲伐鐢熺敘(ch菐n)鍚勭ó鍨嬭櫉(h脿o)鐨凙105鐔辫粙鍦撻嫾銆丄105閸涢€犲湏閶煎強A105鍐锋媺鍦撻嫾?锛熺瓫槎�?j霉)瀹㈡埗(h霉)闇€瑕佺殑鏉愯唱(zh矛)銆佽(gu墨)鏍煎垏鍓叉垚涓嶅悓鐨勫昂瀵告暩(sh霉)鎺ч浂鍓蹭笅鏂�锛屾垜鍏徃灏�(zhu膩n)妤�(y猫)鎻愪緵A105鍦撻嫾鎵圭櫦(f膩)銆丄105鍦撻嫾闆跺敭銆丄105鍦撻嫾鍫�(b脿o)鍍�(ji脿)銆丄105鍦撻嫾鐧�(f膩)璨ㄩ亱(y霉n)杓告湇鍕�(w霉)銆傚苟鍙畾鍋氬悇绋潗璩�(zh矛)鍚勭ó瑕�(gu墨)鏍肩殑闈炴(bi膩o)A105鍦撻嫾銆�
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A105鍦撻嫾鍖栧(xu茅)鎴愬垎
C:鈮�0.35
Si:鈮�0.35
Mn:0.6-1.05
S:鈮�0.050
P:鈮�0.040锛�
Cu鈮�0.4
Ni鈮�0.4
Mo鈮�0.12
V鈮�0.08
Cr鈮�0.3
A105鍦撻嫾姗�(j墨)姊版€ц兘
A105鍦撻嫾姗�(j墨)姊版€ц兘浠嬩簬20#閸涢嫾鑸�16Mn閸涢嫾涔嬮枔銆�
鎶楁媺寮�(qi谩ng)搴�:(蟽b)鈮�485Mpa
灞堟湇寮�(qi谩ng)搴�(蟽s)鈮�250Mpa
鍚庝几闀�(zh菐ng)鐜�(未)鈮�22%
鏂烽潰鏀剁府鐜�(蠄)鈮�30%
纭害鈮B187
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