| 瑭崇窗(x矛)鍙冩暩(sh霉) | |||
|---|---|---|---|
| 鍝佺墝/寤犲 | 瀵堕嫾 | 绠＄褰㈢媭 | 鍏夌 |
| 鍔犲伐瀹氬埗 | 鏄� | 鍔犲伐鏈嶅嫏(w霉) | 娣卞姞宸� |
| 鐢ㄩ€旇寖鍦� | 鍏朵粬 | 鏄惁閫�(j矛n)鍙� | 鍚� |
| 闀峰害 | 6500mm-7000mm | 鎶楁媺寮�(qi谩ng)搴� | 鈮�370MPa |
| 鍩�(zh铆)琛屾(bi膩o)婧�(zh菙n) | 鍦嬫(bi膩o) | 璩�(zh矛)閲忕瓑绱�(j铆) | B绱�(j铆) |
| 鐢熺敘(ch菐n)鏂规硶 | 鐒＄斧绠� | 鐢�(ch菐n)鍦� | 澶╂触 |
TP347H涓嶉姽閶肩鍖栧(xu茅)鎴愬垎锛�
C:鈮�0.10 Si:鈮�1.00 Mn:鈮�2.00 Cr:17.0-20.0 Ni:9.0-13.0 Nb:8×C%-1.5 S:鈮�0.030 P:鈮�0.035
TP347H涓嶉姽閶肩鍔涘(xu茅)鎬ц兘锛�
20鈩冿細559-637 235-274 53-61 63-69 20.6-27.4
500鈩冿細392-429 147-216 28-36 56-66 23.5-28.4
600鈩冿細363-382 137-186 28-34 54-65 24.5-30.4
涓嶉姽閶兼湁鍏╃ó鍒嗛娉曪細涓€绋槸鎸夊悎閲戝厓绱犵殑鐗归粸(di菐n)锛屽妰鍒嗙偤閴讳笉閵归嫾鍜岄壔閹充笉閵归嫾;鍙︿竴绋槸鎸夊湪姝ｇ伀鐙€鎱�(t脿i)涓嬮嫾鐨勭祫绻旂媭鎱�(t脿i)锛孴P304涓嶉姽閶肩鍙収(n猫i)澶栨媼鍏�,鍙换鎰忓畾灏�,GB/T14976-2012 娴侀珨杓搁€佺敤涓嶉姽閶肩劇绺嫾绠″妰鍒嗙偤M涓嶉姽閶�銆丗涓嶉姽閶�銆丄涓嶉姽閶�銆丄涓€F闆欑浉涓嶉姽閶�銆�
650鈩冿細304-363 118-167 31-38 54-61 23.5-31.4
700鈩冿細245-304 31-42 44-60 24.5-29.4
TP347H (1Cr19Ni11Nb)灞簬楂樼⒊鍚埉Cr-Ni濂ф皬楂斾笉閵归嫾锛岀敱浜庡惈绌�(w臎n)瀹氬寲鍏冪礌Nb锛屽叾鑰愭櫠bai闁撹厫铦曞拰鑰愬纭吀鏅堕枔鎳�(y墨ng)鍔涜厫铦曟€ц兘鑹ソ锛屽湪閰搞€佸牽銆侀菇绛夎厫铦曚粙璩�(zh矛)涓叾鑰愯潟琛岃垏鍚玊i鐨�18-8濂ф皬楂斾笉閵归嫾鐩歌繎锛屽洜姝ゅ唬娉涚敤浜庨崑鐖�銆佺櫦(f膩)闆�銆佺煶娌�銆佸寲宸�銆佸悎鎴愮簴缍€侀鍝�銆侀€犵礄绛夊伐妤�(y猫)銆傜敤浜庡ぇ鍨嬮崑鐖愰亷鐔卞櫒绠�銆佸啀鐔卞櫒绠�銆佽捀姹界閬撳拰鐭虫补鍖栧伐鐨勭啽浜ゆ彌鍣�銆�
TP347H (1Cr19Ni11Nb)灞簬楂樼⒊鍚埉Cr-Ni濂ф皬楂斾笉閵归嫾锛岀敱浜庡惈绌�(w臎n)瀹氬寲鍏冪礌Nb锛屽叾鑰愭櫠闁撹厫铦曞拰鑰愬纭吀鏅堕枔鎳�(y墨ng)鍔涜厫铦曟€ц兘鑹ソ锛屽湪閰�銆佸牽銆侀菇绛夎厫铦曚粙璩�(zh矛)涓叾鑰愯潟琛岃垏鍚玊i鐨�18-8濂ф皬楂斾笉閵归嫾鐩歌繎锛屽洜姝ゅ唬娉涚敤浜庨崑鐖�銆佺櫦(f膩)闆�銆佺煶娌�銆佸寲宸�銆佸悎鎴愮簴缍€侀鍝�銆侀€犵礄绛夊伐妤�(y猫)銆傜敱浜嶯b杓僒i 涓嶆槗鐕掓悕锛屾閶肩ó鍙堝彲鐢ㄤ綔鐒婃帴閴婚幊濂ф皬楂斾笉閵归嫾鐨勭剨鑺�銆傝┎閶肩ó姣�316绯诲叿鏈夋洿楂樼殑楂樻韩寮�(qi谩ng)搴﹀拰鏇村ソ鎶楅珮婧哀鍖栨€ц兘锛屾墍浠ュ張甯镐綔鐐虹啽寮�(qi谩ng)閶间娇鐢�銆�
鎳�(y墨ng)鐢細
鐢ㄤ簬澶у瀷閸嬬垚閬庣啽鍣ㄧ銆佸啀鐔卞櫒绠�銆佽捀姹界閬撳拰鐭虫补鍖栧伐鐨勭啽浜ゆ彌鍣ㄣ€傜敤浜庨崑鐖愮涓厑瑷辩殑鎶楁哀鍖栨韩搴︾偤750鈩�銆�
鐩搁棞(gu膩n)妯�(bi膩o)婧�(zh菙n)锛欰STM A312銆丄STM A213
347H鍖栧(xu茅)鎴愬垎鈶�
纰� C锛�0.04~0.10
閷� Mn锛�≤2.00
纭� Si锛�≤0.75
閴� Cr锛�17.0~19.0
閹� Ni鈶★細9.0~13.0
纾� P锛�≤0.045
纭� S锛�≤0.03
閳� Nb锛�(8C~1.00)
TP347H涓嶉姽閶肩鐔辫檿鐞嗭細璨峰ソ閶兼壘涓,婧窞304涓嶉姽閶兼祦楂旂閬撴壒鐧�(f膩),鐝�(xi脿n)鍦ㄨ常304涓嶉姽閶肩鍒╂饯鐪嬪緱寰堣杽
1000-1100鈩冨浐婧惰檿鐞嗭紝姘村喎
TP347H涓嶉姽閶肩鑰愯厫铦曟€ц兘锛�
<span "="">浜哄€戝父浠ョ偤纾侀惖鍚搁檮涓嶉姽閶兼潗锛岄(y脿n)璀夊叾鍎�(y艒u)鍔ｅ拰鐪�?zh猫n)鍗鳖儘鏅冮及o纾�锛岃獚(r猫n)鐐烘槸濂界殑锛岃波鐪熷児(ji脿)瀵�(sh铆)锛涘惛鑰呮湁纾佹€�锛屽墖瑾�(r猫n)鐐烘槸鍐掔墝鍋囪波銆傚叾瀵�(sh铆)锛岄€欐槸涓€绋サ鍏剁墖闈㈢殑銆佷笉鍒囧(sh铆)鐨勯尟(cu貌)瑾ょ殑杈ㄥ垾鏂规硶銆�
