鏉辫帪4J47閻甸幊鍚堥噾甯舵潗,寤犲鐩撮姺4J47鍍�(ji脿)鏍�
4J47锛�
涓€銆�4J47姒傝堪
4J47鍦�20锝�400鈩冩韩搴﹁寖鍦嶅収(n猫i)锛屽叿鏈夎垏杌熺幓鐠冪浉杩戠殑鑶ㄨ劰绯绘暩(sh霉)锛岀敤浜庤垏鐩告噳(y墨ng)鐨勮粺鐜荤拑鍖归厤灏佹帴銆傝┎椤炲悎閲戜腑鍚湁閴�锛岀稉(j墨ng)姘у寲铏曠悊鍚庯紝鍚堥噾琛ㄩ潰鐢熸垚闈炲父鑷村瘑鐨勬哀鍖栬啘锛岃垏鍩洪珨绲�(ji茅)鍚堢墷鍥�锛屼笖鑸囪粺鐜荤拑娴告饯(r霉n)鎬уソ銆傚洜姝�锛岃兘鐛插緱楂樺挤(qi谩ng)搴︾殑灏佹帴闈�銆傛槸闆荤湡绌哄伐妤�(y猫)涓殑閲嶈灏佹帴绲�(ji茅)妲�(g貌u)鏉愭枡銆�
1.1 4J47鏉愭枡鐗岃櫉(h脿o) 4J47銆�
1.2 4J47鐩歌繎鐗岃櫉(h脿o) 瑕嬭〃1-1銆�
琛�1-1[1,4]
|
淇勭緟鏂� |
缇庡湅(gu贸) |
鏃ユ湰 |
娉曞湅(gu贸) |
寰峰湅(gu贸) |
|
47HX |
- |
- |
461 |
- |
1.3 4J47鏉愭枡鐨勬妧琛�(sh霉)妯�(bi膩o)婧�(zh菙n) YB/T 5235-1993銆婇惖閹抽壔銆侀惖閹冲皝鎺ュ悎閲戞妧琛�(sh霉)姊濅欢銆�銆�
1.4 4J47鍖栧(xu茅)鎴愬垎 瑕嬭〃1-2銆�
琛�1-2%
|
C |
P |
S |
Mn |
Si |
B |
Al |
Ni |
Cr |
Fe |
|
鈮� |
|||||||||
|
0.05 |
0.020 |
0.020 |
0.40 |
0.30 |
- |
0.20 |
46.8锝�47.8 |
0.80锝�1.40 |
浣欓噺 |
鍦ㄥ钩鍧囩窔鑶ㄨ劰绯绘暩(sh霉)閬�(d谩)鍒版(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氭浠朵笅锛屽厑瑷遍幊銆侀壔鍚噺鍋忛洟琛�1-2瑕�(gu墨)瀹氱殑鑼冨湇銆傚皪(du矛)浜庡埗閫犵剨绠＄殑4J47鍚堥噾閶佺殑璩�(zh矛)閲忓垎?j菒n)?sh霉)鎳�(y墨ng)涓嶅ぇ浜�0.10%銆�
1.5 4J47鐔辫檿鐞嗗埗搴� 妯�(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氱殑鑶ㄨ劰绯绘暩(sh霉)鎬ц兘妾㈤(y脿n)瑭︽ǎ鍦ㄦ矮姘ｆ埃姘涗腑灏囪│妯ｅ姞鐔辫嚦1100鈩兟�20鈩�,淇濇韩15min锛屼互涓嶅ぇ浜�5鈩�/min閫熷害鍐疯嚦200鈩冧互涓嬪嚭鐖�銆�
1.6 4J47鍝佺ó瑕�(gu墨)鏍艰垏渚涙噳(y墨ng)鐙€鎱�(t脿i) 鍝佺ó鏈夌挡銆佺銆佹澘銆佸付鍜屾銆�
1.7 4J47鐔旂厜鑸囬憚閫犲伐钘� 鐢ㄩ潪鐪熺┖鎰熸噳(y墨ng)鐖愩€佺湡绌烘劅鎳�(y墨ng)鐖愭垨闆诲姬鐖愮啍鐓�銆�
1.8 4J47鎳�(y墨ng)鐢ㄦ娉佽垏鐗规畩瑕佹眰 瑭茬祫鍚堥噾缍�(j墨ng)鑸┖宸ュ粻闀�(zh菐ng)鏈熶娇鐢紝鎬ц兘绌�(w臎n)瀹�銆備富瑕佺敤浜庡埗浣滃悇绋浕鐪熺┖鍏冨櫒浠�锛屽闆诲瓙鏉熺鐨勯櫧妤靛附绛�銆傚湪鎳�(y墨ng)鐢ㄤ腑鎳�(y墨ng)浣块伕鐢ㄧ殑鐜荤拑鑸囧悎閲戠殑鑶ㄨ劰绯绘暩(sh霉)鐩稿尮閰�銆傜偤鎻愰珮閲戝爆鑸囩幓鐠冪殑灏佹帴寮�(qi谩ng)搴�锛屽厑瑷卞悎閲戜腑鍚湁涓€瀹氱殑閶�銆侀埌銆傚湪鐔辫檿鐞嗘檪(sh铆)锛屾噳(y墨ng)閬垮厤鍏舵櫠绮掗亷澶э紝浠ヤ繚璀夊付鏉愬叿鏈夎壇濂界殑娣辨矕寮曚几鎬ц兘鍙婃埃瀵嗘€�銆�
浜�銆�4J47鐗╃悊鍙婂寲瀛�(xu茅)鎬ц兘
2.1 4J47鐔辨€ц兘
2.1.1 4J47婧跺寲婧害鑼冨湇 瑭插悎閲戠殑婧跺寲婧害绱勭偤1430鈩�[5]銆�
2.1.2 4J47鐔卞皫(d菐o)鐜� 瑕嬭〃2-1銆�
琛�2-1[1]
|
位/(W/(m路鈩�)) |
蟻/(g/cm3) |
蟻/(渭惟路m) |
|
20.1 |
8.19 |
0.55 |
2.1.3 4J47姣旂啽瀹� 瑭插悎閲戠殑姣旂啽瀹圭磩鐐�504J/(kg?鈩�)銆�
2.1.4 4J47绶氳啫鑴圭郴鏁�(sh霉) 妯�(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氱殑骞冲潎绶氳啫鑴圭郴鏁�(sh霉)瑕嬭〃2-2銆�
瑭插悎閲戠殑骞冲潎绶氳啫鑴圭郴鏁�(sh霉)瑕嬭〃2-3銆�4J47鍚堥噾鐨勮啫鑴规洸绶氳鍦�2-1銆�
琛�2-2 琛�2-3[1]
|
|
|
|
|||||||
|
20锝�300鈩� |
20锝�400鈩� |
20锝�100鈩� |
20锝�200鈩� |
20锝�300鈩� |
20锝�400鈩� |
20锝�500鈩� |
20锝�550鈩� |
20锝�600鈩� |
|
|
- |
8.1锝�8.7 |
8.1 |
8.6 |
8.3 |
8.3 |
9.1 |
9.7 |
10.0 |
|
2.2 4J47瀵嗗害 瑕嬭〃2-1銆� 2-4[1,2]
|
伪R/10-3鈩�-1 |
|||||
|
20锝�50鈩� |
20锝�100鈩� |
20锝�200鈩� |
20锝�300鈩� |
20锝�400鈩� |
20锝�500鈩� |
|
2.8 |
2.9 |
2.9 |
2.8 |
2.6 |
2.3 |
2.3 4J47闆绘€ц兘
2.3.1 4J47闆婚樆鐜� 瑕嬭〃2-1銆�
2.3.2 4J47闆婚樆婧害绯绘暩(sh霉) 瑕嬭〃2-4銆�
2.4 4J47纾佹€ц兘
2.4.1 4J47灞呴噷榛�(di菐n) Tc=400鈩�[1,6]銆�
2.4.2 4J47鍚堥噾鐨勭鎬ц兘 瑕嬭〃2-5[1,2]銆�
鍦�4000A/m涓�锛屽墿浣欑鎰熸噳(y墨ng)寮�(qi谩ng)搴�Br=0.97T锛岀煰闋戝姏Hc=29.6A/m[1,2]銆�
2.5 4J47鍖栧(xu茅)鎬ц兘 鍚堥噾鍦ㄥぇ姘�銆佹贰姘村拰娴锋按涓叿鏈夎純濂界殑鑰愯厫铦曟€э紱鏈夎壇濂界殑鎶楁矮姘熼吀鑵愯潟鎬ц兘銆�
琛�2-5[1,2]
|
H/(A/m) |
B/T |
H/(A/m) |
B/T |
|
8 |
2.0脳10-2 |
160 |
1.12 |
涓夈€�4J47鍔涘(xu茅)鎬ц兘
3.1 4J47鎶€琛�(sh霉)妯�(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氱殑鎬ц兘
3.1.1 4J47纭害 娣辨矕鎱�(t脿i)甯舵潗鐨勭董姘忕‖搴︽噳(y墨ng)灏忎簬绛変簬190銆傚帤搴︿笉澶т簬0.2mm鏅�(sh铆)涓嶄綔纭害瑭﹂(y脿n)銆�
3.1.2 4J47鎶楁媺寮�(qi谩ng)搴� 鍚堥噾甯舵潗鐨勬姉鎷夊挤(qi谩ng)搴︽噳(y墨ng)绗﹀悎琛�3-1鐨勮(gu墨)瀹�銆�
琛�3-1
|
鐙€鎱�(t脿i)浠ｈ櫉(h脿o) |
鐙€鎱�(t脿i) |
蟽b/MPa |
|
R |
杌熸厠(t脿i) |
<590 |
|
I |
纭厠(t脿i) |
>820 |
3.2 4J47瀹ゆ韩鍙婂悇绋韩搴︿笅鐨勫姏瀛�(xu茅)鎬ц兘
3.2.1 4J47纭害 鍚堥噾甯舵潗锛堥€€鐏媭鎱�(t脿i)锛夌殑纭害瑕嬭〃3-2[1,2]銆�
3.2.2 4J47鎷変几鎬ц兘 鍚堥噾锛堥€€鐏媭鎱�(t脿i)锛夊湪瀹ゆ韩鐨勬媺浼告€ц兘瑕嬭〃3-2銆�
琛�3-2[1,2]
|
蟽b/MPa |
蟽P0.2/MPa |
未/% |
HV |
|
549 |
186 |
33 |
- |
3.3 4J47鎸佷箙鍜岃爼璁婃€ц兘
3.4 4J47鐤插嫗鎬ц兘
3.5 4J47褰堟€ф€ц兘
3.5.1 4J47褰堟€фā閲� E=142GPa銆�
鍥涖€�4J47绲勭箶绲�(ji茅)妲�(g貌u)
4.1 4J47鐩歌畩婧害
4.2 4J47鏅�(sh铆)闁�-婧害-绲勭箶杞�(zhu菐n)璁婃洸绶�
4.3 4J47鍚堥噾绲勭箶绲�(ji茅)妲�(g貌u) 瑭插悎閲戣檿浜�Fe-Ni-Cr涓夊厓鐩稿湒鐨勭┅(w臎n)瀹氬ェ姘忛珨鍗€(q奴)鍩�銆傚悎閲戠偤鍠浉濂ф皬楂旂祫绻�銆�
4.4 4J47鏅剁矑搴� 妯�(bi膩o)婧�(zh菙n)瑕�(gu墨)瀹氾紝鍚堥噾娣辨矕鎱�(t脿i)甯舵潗鐨勬櫠绮掑害鎳�(y墨ng)涓嶅皬浜�7绱�(j铆)锛屽皬浜�7绱�(j铆)鐨勬櫠绮掑害涓嶅緱瓒呴亷闈㈢⿳鐨�10%銆傚帤搴﹀皬浜�0.13mm鐨勫付鏉愪及瑷�(j矛)骞冲潎鏅剁矑搴︽檪(sh铆)锛屾部甯舵潗鍘氬害鏂瑰悜鏅剁矑鍊�(g猫)鏁�(sh霉)鎳�(y墨ng)涓嶅皯浜�8鍊�(g猫)銆�
浜�銆�4J47宸ヨ棟鎬ц兘鑸囪姹�
5.1 4J47鎴愬舰鎬ц兘 瑭插悎閲戝叿鏈夎壇濂界殑鍐�銆佺啽鍔犲伐鎬ц兘锛屽彲鍒舵垚鍚勭ó寰�(f霉)闆滃舰鐙€鐨勯浂浠�銆�4J47銆佸悎閲戠殑鐔卞姞宸ユ韩搴﹀湪1160鈩冨乏鍙炽€傝┎鍚堥噾鎳�(y墨ng)閬垮厤鍦ㄥ惈纭埃姘涗腑鍔犵啽銆傜暥(d膩ng)甯舵潗鍐锋噳(y墨ng)璁婄巼澶т簬70%鏅�(sh铆)锛岄€€鐏悗鏈�(hu矛)寮曡捣濉戞€у悇鍚戠暟鎬�[6]銆�
5.2 4J47鐒婃帴鎬ц兘 瑭插悎閲戝彲閲囩敤闆诲姬鐒�銆佹哀涔欑倲鐒娿€傚湪闋�(y霉)姘у寲铏曠悊鍚�锛岀壒鍒ュ湪鑸囩幓鐠冨皝鎺ュ悗锛屽緢闆ｉ€�(j矛n)琛岄浕闃荤剨銆傝┎鍚堥噾鑸囩幓鐠冨皝鎺ュ墠鎳�(y墨ng)閫�(j矛n)琛岄爯(y霉)姘у寲铏曠悊銆�
5.3 4J47闆朵欢鐔辫檿鐞嗗伐钘� 鐔辫檿鐞嗗彲鍒嗙偤锛氭秷闄ゆ噳(y墨ng)鍔涢€€鐏�銆佷腑闁撻€€鐏€侀爯(y霉)姘у寲铏曠悊銆�
(1)娑堥櫎鎳�(y墨ng)鍔涢€€鐏� 鐐烘秷闄ら浂浠跺湪姗�(j墨)姊板姞宸ュ悗鐨勬畼瀛樻噳(y墨ng)鍔�锛岃閫�(j矛n)琛屾秷闄ゆ噳(y墨ng)鍔涢€€鐏細闆朵欢鍦ㄤ繚璀�(h霉)姘ｆ皼涓姞鐔卞埌470锝�540鈩�锛屼繚婧�1锝�2h锛岀垚鍐锋垨绌哄喎銆�
(2)涓枔閫€鐏� 鐐烘秷闄ゅ悎閲戝湪鍐疯粙銆佸喎鎷�銆佸喎娌栧閬庣▼涓紩璧风殑鍔犲伐纭寲鐝�(xi脿n)璞�锛屼互鍒╀簬绻肩簩(x霉)鍔犲伐銆傚伐浠堕渶鍦ㄤ繚璀�(h霉)姘ｆ皼涓姞鐔卞埌800锝�900鈩�锛屼繚婧�20min锛岀垚鍐锋垨绌哄喎銆�
(3)闋�(y霉)姘у寲铏曠悊 鐐轰娇鍚堥噾琛ㄩ潰鐢熸垚涓€灞ゅ帤搴﹀潎鍕�銆佽嚧瀵嗙殑姘у寲鑶�锛岃┎姘у寲鑶滆垏鍩洪珨绲�(ji茅)鍚堢墷鍥猴紝涓旇兘寰堝ソ鍦拌垏鐔旇瀺鐨勭幓鐠冩蹈娼�(r霉n)銆傞浂浠跺湪椋藉拰婵曟矮涓�锛屽姞鐔卞埌1150锝�1250鈩冿紝淇濇韩30锝�50min,绌哄喎銆傞浂浠剁殑澧為噸鍦�0.2锝�0.4mg/cm2鑼冨湇鐐哄疁銆�
5.4 4J47琛ㄩ潰铏曠悊宸ヨ棟 琛ㄩ潰铏曠悊鍙噰鐢ㄥ櫞鐮傘€佹媼鍏�銆侀吀娲椼€傚悎閲戝湪灏佹帴鍓嶅彲鍦ㄤ箼閰革紜纭濋吀鎴栦箼閰搁厫锛嬮菇閰镐腑閰告礂銆�
5.5 4J47鍒囧墛鍔犲伐鑸囩（鍓婃€ц兘 瑭插悎閲戝垏鍓婂姞宸ョ壒鎬у拰濂ф皬楂斾笉閵归嫾鐩镐技銆傚姞宸ユ檪(sh铆)閲囩敤楂橀€熼嫾鎴栫‖璩�(zh矛)鍚堥噾鍒€鍏�锛屼綆閫熷垏鍓婂姞宸ャ€傚垏鍓婃檪(sh铆)鍙娇鐢ㄥ喎鍗诲姂銆傝┎鍚堥噾纾ㄥ墛鎬ц兘鑹ソ銆�
鏉辫帪4J47閻甸幊鍚堥噾甯舵潗,寤犲鐩撮姺4J47鍍�(ji脿)鏍�
/10-6