314涓嶉姽閶煎湏閶煎児(ji脿)鏍�
2Cr25Ni20
2Cr25Ni20鍙壙鍙�1035搴︿互涓嬪弽寰�(f霉)鍔犵啽鐨勮€愭哀鍖栭嫾锛屼富瑕佺敤浜庣垚鐢ㄩ儴浠跺拰鍣村槾銆佺噧鐕掑銆�
涓€銆�2Cr25Ni20灏�(du矛)鎳�(y墨ng)鐗岃櫉(h脿o)锛�
1銆佸湅(gu贸)妯�(bi膩o)GB-T妯�(bi膩o)婧�(zh菙n)锛氭暩(sh霉)瀛楃墝铏�(h脿o)锛歋31020銆佹柊鐗岃櫉(h脿o)锛�20Cr25Ni20銆佽垔鐗岃櫉(h脿o)锛�2Cr25Ni20,
2銆佺編妯�(bi膩o)锛欰STMA妯�(bi膩o)婧�(zh菙n)锛孲31000锛孲AE妯�(bi膩o)婧�(zh菙n)锛�/锛孶NS妯�(bi膩o)婧�(zh菙n)锛�310锛�
3銆佹棩妯�(bi膩o)JIS妯�(bi膩o)婧�(zh菙n)锛歋UH310锛�
4銆佸痉妯�(bi膩o)DIN妯�(bi膩o)婧�(zh菙n)锛�1.4841锛�
5銆佹瓙妯�(bi膩o)EN妯�(bi膩o)婧�(zh菙n)锛歑15CrNiSI25-21锛屾硶妯�(bi膩o)NF妯�(bi膩o)婧�(zh菙n)锛歾12cn25-20锛岃嫳妯�(bi膩o)BS妯�(bi膩o)婧�(zh菙n)310S31锛岀憺鍏革細142361锛孨TR妯�(bi膩o)婧�(zh菙n)锛欰PFIS銆�
浜�銆�2Cr25Ni20鍖栧(xu茅)鎴愬垎锛�
纰矯锛氣墹0.25锛�
纭匰i锛氣墹1.50锛�
閷矼n锛氣墹2.00锛�
纾稰锛氣墹0.040锛�
纭玈锛氣墹0.030锛�
閴籆r锛�24.00锝�26.00锛�
閹砃i锛�19.00锝�22.00锛�
鍦栫墖
涓�銆�2Cr25Ni20鐗╃悊鎬ц兘锛�
瀵嗗害瀵嗗害(20鈩�)/kg/dm3:"7.98,
鐔旈粸(di菐n)/鈩�:1398~1453,
姣旂啽瀹�(0~100鈩�)/kg/(kg.k): 0.5",
鐔卞皫(d菐o)鐜�/w/(m.k)100鈩�-:"14.2",
鐔卞皫(d菐o)鐜�/w/(m.k)500鈩�-:"18.6",
绶氳劰绯绘暩(sh霉)/(10-6/k)0~100鈩�:"15.8",
绶氳劰绯绘暩(sh霉)/(10-6/k)0~525鈩�:"17.5",
闆婚樆鐜囷紙20鈩冿級/锛埼�.mm2/m):"0.78",
绺卞悜褰堟€фā閲忥紙20鈩冿級/GPa:"200锛�
纾佹€�:鐒�(w煤)銆�
鍥涖€�2Cr25Ni20鍔涘(xu茅)鎬ц兘:
浜よ波鐙€鎱�(t脿i)锛氭鏉愬垏鍓婂姞宸ュ浐婧惰檿鐞�锛岀啽澹撳姏鍔犲伐涓嶅浐婧惰檿鐞嗭紝鏉挎潗鍥烘憾閰告礂锛�
鎶楁媺寮�(qi谩ng)搴︼紙RM/MPa锛夛細520锛�
寤朵几寮�(qi谩ng)搴︼紙Rp0.2/MPa锛夛細205锛�
浼搁暦(zh菐ng)鐜嘇/%锛�40锛�
鏂烽潰鏀剁府鐜囷紙Z/%锛夛細50
浜�銆�2Cr25Ni20鐔辫檿鐞嗭細
纭害HBW鈮わ細鍥烘憾201锛岀‖搴RB鈮わ細锛�
鍔犵啽婧害锛�1030~1180锛�
鍔犵啽鏂瑰紡锛氬揩鍐枫€�
2Cr25Ni20鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩燂細涓昏鐢ㄤ簬鐖愮敤閮ㄤ欢鍜屽櫞鍢�銆佺噧鐕掑銆�
