夜色网,色欲aⅴ精品一区二区三区四区,国产精品jizz视频国产y网,欧美精品综合视频一区二区

15NiCr13(1.5752)鍚堥噾绲�(ji茅)妲�(g貌u)閶兼槸鐢ㄩ€旇純寤ｇ殑婊茬⒊閶�

?鐗规€у強閬╃敤鑼冨湇:

15NiCr13(1.5752)鍚堥噾绲�(ji茅)妲�(g貌u)閶兼槸鐢ㄩ€旇純寤ｇ殑婊茬⒊閶硷紝15NiCr13鑸�15Cr銆�20Cr閶肩浉姣旓紝鍏跺挤(qi谩ng)搴︺€佸鎬�銆佹番閫忔€у潎楂�銆�15NiCr13涓昏鐢ㄤ締(l谩i)鍒朵綔閲嶈矤(f霉)鑽锋浠朵笅瑕佹眰楂樺挤(qi谩ng)搴�锛岄珮纭害鍜岄珮闊屾€х殑涓昏桓鍙婅姹備腑蹇冮煂鎬у緢楂樻垨鎵垮彈娌栨搳璨�(f霉)鑽枫€佽〃闈㈣€愮（銆佺啽铏曠悊璁婂舰灏忕殑杌搞€佹】浠ュ強鍦ㄩ珮閫熷拰娌栨搳璨�(f霉)鑽蜂笅宸ヤ綔鐨勫悇绋偝鍕�(d貌ng)榻掕吉銆佽(di脿o)绡€(ji茅)铻洪嚇銆佸嚫杓桓銆�

鐢ㄩ€�:

鐢ㄤ簬鍒堕€犺〃闈㈢‖搴﹂珮銆佸績閮ㄥ姏瀛�(xu茅)鎬ц兘鑹ソ銆侀噸璨�(f霉)鑽枫€佹矕鎿�銆佺（鎼嶇瓑闇€瑕佺殑鍚勭ó婊茬⒊鎴栫⒊姘叡婊查浂浠�銆�

鍖栧(xu茅)鎴愪唤:

纰� C :0.10~0.17

纭� Si:0.17~0.37

閷� Mn:0.30~0.60

纭� S :鍏佽ū娈樹綑鍚噺鈮�0.035

纾� P :鍏佽ū娈樹綑鍚噺鈮�0.035

閴� Cr:0.60~0.90

閹� Ni:2.75~3.15

閵� Cu:鍏佽ū娈樹綑鍚噺鈮�0.030

鍔涘(xu茅)鎬ц兘:

鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa):鈮�930(95)

灞堟湇寮�(qi谩ng)搴� 蟽s (MPa):鈮�685(70)

浼搁暦(zh菐ng)鐜� 未5 (%):鈮�11

鏂烽潰鏀剁府鐜� 蠄 (%):鈮�50

娌栨搳鍔� Akv (J):鈮�71

娌栨搳闊屾€у€� 伪kv (J/cm2):鈮�88(9)

纭害 :鈮�217HB

瑭︽ǎ灏哄:瑭︽ǎ姣涘澂灏哄鐐�15mm

鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶:

鐔辫檿鐞嗚(gu墨)鑼�:娣伀:娆�860鈩�,娆�780鈩�,娌瑰喎;鍥炵伀200鈩�,姘村喎銆佺┖鍐�銆�

浜よ波鐙€鎱�(t脿i):浠ョ啽铏曠悊(姝ｇ伀銆侀€€鐏垨楂樻韩鍥炵伀)鎴栦笉鐔辫檿鐞嗙媭鎱�(t脿i)浜よ波锛屼氦璨ㄧ媭鎱�(t脿i)鎳�(y墨ng)鍦ㄥ悎鍚屼腑娉ㄦ槑銆�