| 瑭崇窗(x矛)鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝/寤犲 | 闉嶅北瀵跺緱 | 鍨嬭櫉 | 40CrNiMo |
| 鍊夊韩 | 寤ｆ澅 | 璩�(zh矛)閲忕瓑绱� | 姝ｅ搧锛堝彈鐞嗚唱(zh矛)閲忕暟璀帮級 |
| 鍔犲伐鏈嶅嫏(w霉) | 绮楀姞宸ワ紙闁嬪钩銆佸垎姊濈瓑锛� | 璨ㄧ墿閵峰敭椤炲瀷 | 鐝�(xi脿n)璨� |
| 鐢ㄩ€旇寖鍦� | 琛�(w猫i)鐢熸綌鍏� | 鍘氬害 | 8mm-100mm |
| 瀵害 | 1000mm-1250mm | 闀峰害 | 6000mm-6500mm |
| 鎶楁媺寮�(qi谩ng)搴� | 420MPa锝�540MPa | 鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n) | 缇庢(bi膩o) |
| 璩�(zh矛)閲忕瓑绱� | A绱� | 鍔犲伐瀹氬埗 | 鍚� |
| 鏄惁閫�(j矛n)鍙� | 鏄� | 鏂烽潰鏀剁府鐜囅�(%) | 40 |
| 浼搁暦鐜囄�5(%) | 10-25 | 灞堟湇寮�(qi谩ng)搴� | 250-280 |
| 閲嶉噺 | 涓嶉檺 | 瑕�(gu墨)鏍煎昂瀵� | 榻婂叏 |
| 鐢�(ch菐n)鍦� | 灞辨澅 鍖椾含 涓婃捣 寤ｆ澅 娌冲寳 澶╂触 鍏朵粬 | ||
| 鐗岃櫉 | 40CrNiMo鍚堥噾绲�(ji茅)妲�(g貌u)閶� | |||||||
| 鍏朵粬鍚嶇ū | 36CrNiMo4H 36CrNiMo4HH 36CrNiMo4HL | |||||||
| 灏嶆噳(y墨ng)妯�(bi膩o)婧�(zh菙n) | ISO 683-1-1987 | |||||||
| 鐔辫檿鐞嗛嫾銆佸悎閲戦嫾銆佹槗鍒囬嫾 绗�1閮ㄥ垎:鐩存帴娣伀纰抽嫾鍜屼綆鍚堥噾閸涢嫾榛戣壊鐢�(ch菐n)鍝� | ||||||||
| Heat-treatable steels,alloy steels and free-cutting steels. Part 1:Direct-hardening unalloyed and low-alloyed wrought steel in b of different black produts | ||||||||
| 姝搁 | 鍚堥噾閶� | |||||||
| 鎬ц兘 | 寮�(qi谩ng)搴� 娣€忔€� | |||||||
| 妯�(bi膩o)绨� | 鍚堥噾绲�(ji茅)妲�(g貌u)閶� | |||||||
| 瑾槑 | 鐗规€у拰鎳�(y墨ng)鐢細鏉愭枡瑾�(di脿o)璩�(zh矛)铏曠悊鍚庯紝鍔涘(xu茅)鎬ц兘鑹ソ锛屽父鐢ㄤ簬鍒堕€犳壙鍙楄純澶ц級鑽疯桓椤炲拰閫ｆ】绛夌祼(ji茅)妲�(g貌u)浠讹紝鍙婃苯杌�,椋涙(j墨)鍚勭ó鐗规畩鑰愮（闆堕厤浠剁瓑 | |||||||
| 鐗岃櫉鍚庣洞瀛楁瘝锛欻绛夌礆鈥斺€旀(bi膩o)婧�(zh菙n)娣€忔€у付銆丠H绛夌礆鈥斺€旂獎娣€忔€у付銆丠L绛夌礆鈥斺€旂獎娣€忔€у付锛� | ||||||||
| 40CrNiMo鍖栧(xu茅)鍏冪礌鎴愬垎鍚噺(%) | ||||||||
| 鎴愬垎 | C | Si 鈶� | Mn | P | S | Cr | Ni | Mo |
| 鏈€灏忓€� | 0.32 | 0.1 | 0.5 | - | - | 0.9 | 0.9 | 0.15 |
| 鏈€澶у€� | 0.4 | 0.4 | 0.8 | 0.035 | 0.035 | 1.2 | 1.2 | 0.3 |
| 鈶� 鍙彁渚涚鍚噺杓冧綆鐨勯嫾銆傚湪閫欑ó鎯呮硜涓�锛屾噳(y墨ng)浣跨敤鑴哀鏂规硶銆� | ||||||||
| 40CrNiMo姗�(j墨)姊版€ц兘 | ||||||||
| 鐩村緫 | 鎶楁媺寮�(qi谩ng)搴� | 灞堟湇榛� | 鏂峰悗浼搁暦鐜囨垨寤朵几鐜� | |||||
| d | 蟽b | 蟽s | 未 | |||||
| mm | Mpa | Mpa | % | |||||
| d鈮�16 | 1100~1300 | 鈮�900 | 鈮�10 | |||||
| 16锛渄鈮�40 | 1100~1200 | 鈮�800 | 鈮�11 | |||||
| 40锛渄鈮�100 | 900~1100 | 鈮�700 | 鈮�12 | |||||
| 100锛渄鈮�160 | 800~950 | 鈮�600 | 鈮�13 | |||||
| 160锛渄鈮�250 | 750~900 | 鈮�550 | 鈮�14 | |||||
