31CrMoV9鍚堥噾閶�
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31CrMoV9鍚堥噾閶煎湏妫掞紝31CrMoV9鍚堥噾閶兼澘鏉�锛�31CrMoV9鍚堥噾閶兼潗鏂�
鏉辫帪甯傞暦(zh菐ng)瀹夌櫨浣虫ā鍏烽嫾鏉愬皥妤�(y猫)鎵圭櫦(f膩)閵峰敭31CrMoV9鍚堥噾閶煎強鍚勭ó鍏朵粬鍎�(y艒u)璩�(zh矛)鏉愯唱(zh矛)鍚堥噾閶兼潗
31CrMoV9鍚堥噾閶兼€ц兘
鐧句匠閲戝爆鎵圭櫦(f膩)閫�(j矛n)鍙�31CrMoV9鍚堥噾閶兼銆�31CrMoV9鏄粈涔堟潗鏂�锛熷唬鏉遍€�(j矛n)鍙�31CrMoV9閶兼潗鐢ㄩ€�銆�31CrMoV9閶兼潗鐢ㄩ€�銆侀€�(j矛n)鍙�31CrMoV9鍐锋媺鍦撻嫾鍍�(ji脿)鏍笺€佺櫨浣抽€�(j矛n)鍙�31CrMoV9閴婚壃閶兼鏉�銆侀€�(j矛n)鍙�31CrMoV9鍔涘(xu茅)鎬ц兘銆侀€�(j矛n)鍙�31CrMoV9鍚堥噾绲�(ji茅)妲�(g貌u)閶�銆侀€�(j矛n)鍙�31CrMoV9楂樿€愮（鍦撻嫾鍍�(ji脿)鏍笺€侀€�(j矛n)鍙ｅ悎閲戦嫾妫掓潗31CrMoV9銆�31CrMoV9閫�(j矛n)鍙ｉ珮寮�(qi谩ng)搴﹀悎閲戦嫾銆佺櫨浣虫壒鐧�(f膩)閫�(j矛n)鍙�31CrMoV9閶兼潗銆侀€�(j矛n)鍙�31CrMoV9鍦撻嫾鍍�(ji脿)鏍�銆�31CrMoV9鍦撴寤犲銆�31CrMoV9閶兼潗瀵嗗害銆侀€�(j矛n)鍙�31CrMoV9閶兼潗鎴愪唤銆侀€�(j矛n)鍙ｅ悎閲戦嫾鐗岃櫉(h脿o)銆侀€�(j矛n)鍙ｅ悎閲戦嫾妫掑粻瀹躲€佺櫨浣抽€�(j矛n)鍙ｅ悎閲戦嫾
31CRMOV9鏄竴绋悎閲戠祼(ji茅)妲�(g貌u)閶�銆�
31CrMoV9鍖栧(xu茅)鎴愬垎锛�
纰� C:0.27~0.34
纭� Si:鈮�0.40
閷� Mn:0.40~0.70
纭� S:鈮�0.035
纾� P:鈮�0.025
閴� Cr:2.30~2.70
閴� Mo:0.15~0.25
閲� V:0.10~0.20
閸涢€犳韩搴︼細 1100鈩�-850鈩�銆�
鐗╃悊鍙冩暩(sh霉)锛�
瀵嗗害锛�(kg/dm3) 7.73
褰堟€фā閲忥細(MPa) 210
20鈩�闆婚樆锛�(惟 mm2/m) 0.19
20鈩�灏�(d菐o)鐔辩巼锛�(W/m K) 43.0
20鈩�鐔卞锛�(J/kg K) 441
閫€鐏浠朵笅鐨勭啽鑶ㄨ劰绯绘暩(sh霉):(1/1000000)
20 鈥� 100 鈩� 11.5
20 鈥� 200 鈩� 12.5
20 鈥� 300 鈩� 13.3
20 鈥� 400 鈩� 13.9
姗�(j墨)姊版€ц兘
|
鐩村緫 (mm) |
鈮� 16 鈮� 40 |
> 40 鈮� 100 |
> 100 鈮� 160 |
> 160 鈮� 250 |
|
灞堟湇寮�(qi谩ng)搴� (MPa) |
900 |
800 |
700 |
650 |
|
鎷変几寮�(qi谩ng)搴� (MPa) |
1100-1300 |
1000-1200 |
900-1100 |
850-1050 |
|
浼搁暦(zh菐ng)鐜� (L0= 5 d0)(%) |
9 |
10 |
11 |
12 |
|
鎿洪寴娌栨搳瑭﹂(y脿n) ISO-V (J) |
25 |
30 |
35 |
40 |
鐔辫檿鐞�
Ms锛� 360鈩�
AC1锛� 775鈩�
AC3锛� 835鈩�
杌熷寲閫€鐏�
杌熷寲閫€鐏湪680鈩�-720鈩�鐨勬韩搴︿笅閫�(j矛n)琛�锛屽苟绶╂參鍐峰嵒銆�
纭寲
鍦�840鈩�-870鈩�鐨勬韩搴︿笅锛屾按涓番鐏�銆�
鍦�850鈩�-880鈩�鐨勬韩搴︿笅锛屾补涓番鐏�銆�
鍥炵伀鍦�540鈩�-680鈩�鐨勬韩搴︿笅閫�(j矛n)琛�锛屽湪绌烘埃涓喎鍗�銆�
20Cr锛�5120锛�SCr420锛�35Cr锛�SCr435锛�37Cr4锛�5135锛�40Cr锛�SCr440锛�41Cr4锛�5140锛�15CrMo锛�SCM415锛�13CrMo4-5锛�20CrMo锛�SCM418锛�18CrMo4锛�25CrMo4锛�20CrMnMo锛�20MnCr5锛�4320H锛�4118H锛�8520H锛�20CrNiMo锛�805M20锛�20NCD2锛�8720锛�20CrNiMo2锛�1.6523锛�70M40锛�EN41B锛�B5F4K2锛�EN-19C锛�35CrMo锛�SCM435锛�4137锛�34CrMo4锛�1.7220锛�35CrMoV锛�31CrMoV9锛�42CrMo锛�SCM440锛�SCM420锛�SCM421 锛�SCM425锛�SCM430锛�SCM432锛�SCM445锛�SCM822锛�SCM445锛�4170锛�42CrMo4锛�1.7225锛�4140锛�40CrMnMo锛�42CrMoA锛�38CrMoAL锛�SACM645锛�34CrALMo5锛�41CrALMo7锛�1.8509锛�20CrMnTi锛�40CrNIMoA锛�SNCM432锛�4340锛�36CrNiMo4锛�1.6511锛�40CrH锛�4130锛�16Mn锛�T10锛�30CrMo锛�SCM430锛�16MnCr5锛�16MnCr5H锛�SMnC420锛�5120H锛�17CrNiMo6锛�34CrNiMo6锛�18CrNiMo7-6锛�50CrVA锛�SUP10锛�SUP9锛�6150锛�51CrV4锛�1.8759锛�60Si2Mn锛�65Mn锛�1065锛�1050锛�1070锛�9260锛�61SiCr7锛�1.7108锛�60Si2MnA锛�50CrV4锛�SK3锛�SK4锛�SK5锛�SK7锛�SUJ2锛�GCr15锛�52100锛�100Cr6锛�9Cr18MoV锛�SUS440C锛�GCr15SiMo锛�GCr15SiMn锛�SNCM420锛�SNCM220锛�S44004锛�X108CrMo17锛�SMn420锛�SMn433锛�SMn438锛�SMn443锛�SCr415锛�SCr420 锛�SCr430 锛�SCr440 锛�SCr445 锛�SNC236锛�SNC415锛�SNC631锛�SNC815锛�SNC836锛�SNCM415锛�SNCM431锛�SNCM439锛�SNCM447锛�SNCM616锛�SNCM625锛�SNCM630锛�SNCM815锛�SACM645
31CrMoV9鍔涘(xu茅)鎬ц兘锛�31CrMoV9鍦撻嫾
