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Kuyerekeza Kwatsopano Kwambiri kwa Makalasi Azitsulo Zosapanga dzimbiri

2024-11-07

Chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri pamakampani opanga zinthu padziko lonse lapansi, koma chifukwa cha miyezo yosiyana ndi kutchula njira zachitsulo chosapanga dzimbiri m'maiko ndi zigawo zosiyanasiyana, nthawi zambiri pamakhala zopinga zina pakumvetsetsa ndi kulumikizana. Pofuna kuthandiza mabizinesi ndi ogula kuzindikira bwino ndikusankha zida zoyenera, JIEHUANG yalemba mndandanda watsatanetsatane wapadziko lonse lapansi wamagiredi achitsulo chosapanga dzimbiri. Gome ili likufananiza milingo yayikulu yapadziko lonse lapansi (monga mulingo wa GB waku China, mulingo wa ASTM waku United States, muyezo wa EN waku Europe ndi muyezo wa JIS waku Japan) kuti uwoneke mwachangu posankha ndikugula zinthu zachitsulo zosapanga dzimbiri. Izi sizingangowonjezera bwino ntchito yogula zinthu m'malire, komanso zimathandizira kuonetsetsa kuti zosankha zakuthupi ndizolondola komanso zogwirizana.

 

 

Kuyerekeza Kwatsopano Kwambiri kwa Makalasi Azitsulo Zosapanga dzimbiri
Nambala Mtundu China Russia Germany France Japan nswala British Muyezo wapadziko lonse lapansi Sweden
(GB) (TOCT) (DIN) (NF) (IYE) ASTM/AISI US SAE (BS) (ISO) (SS14)
1 Chitsulo chosapanga dzimbiri cha Austenitic Mtengo wa 1Cr17Mn6Ni5N Mtengo wa 12X17T9AH4 - - SUS201 201 S20100 30201 - A-2 -
2 Mtengo wa 1Cr18Mn8Ni5N Mtengo wa 12X17T9AH4 X8CrMnNi189 Z15CNM19.08 Zithunzi za SUS202 202 S20200 30202 284S16 A-3 2357
3 Mtengo wa 1Cr18Mn10Ni5Mo3N - - - - - - - - - -
4 2Cr13Mn9Ni4 Mtengo wa 20X13H4T9 - - - - - - - - -
5 1Cr17Ni7 09X17H7U X12CrNi17.7 Z12CN17.07 Chithunzi cha SUS301 301 S30100 30301 301S21 14 -
6 1Cr17Ni8 - X12CrNi17.7 - Chithunzi cha SUS301J1 - - - - - -
7 1Cr18Ni9 12X18H9 X12CrNi18.8 Z10CN18.09 Chithunzi cha SUS302 302 S30200 30302 302S25 12 2331
8 Y1Cr18Ni9 - X12CrNiS18.8 Z10CNF18.09 Chithunzi cha SUS303 303 S30300 30303 Mtengo wa 303S21 17 2346
9 Y1Cr18Ni9Se Mtengo wa 12X18H10E - - SUS303Se 303 Se S30323 30303Se Mtengo wa 303S41 17 -
10 1Cr18Ni9Si3 - X12CrNiSi18.8 - Chithunzi cha SUS302B 302B S30215 30302B - - -
11 0Cr18Ni9 Mtengo wa 08X18H10 X5CrNi18.9 Z6CN18.09 Chithunzi cha SUS304 304 S30400 30304 Chithunzi cha 304S15 11 2332
 
2333
12 00Cr18Ni10 Mtengo wa 03X18H11 X2CrNi18.9 Z2CN18.09 Chithunzi cha SUS304L 304l pa S30403 30304L Mtengo wa 304S12 10 -
13 0Cr19Ni9N - - - Chithunzi cha SUS404N1 304N S30451 - - - -
14 Mtengo wa 0Cr19Ni10NbN - X5CrNiNb18.9 - Chithunzi cha SUS304N2 XM21 S30452 - - - -
15 Mtengo wa 00Cr18Ni10N - X2CrNiN18.10 Z2CN18.10 Chithunzi cha SUS304LN 304LN S30453 - 304S62 - 2371
 
(The)
16 1Cr18Ni12 Mtengo wa 12X18H12T X5CrNi19.11 Z8CN18.12 Zithunzi za SUS305 305 S30500 30305 305S19 13 -
17 0Cr18Ni12 8X18H12T, 06X18H11 X5CrNi19.11 Z8CN18.12 - - - - - - -
18 0Cr23Ni13 - X7CrNi23.14 - Zithunzi za SUS309S 309s ndi S30908 30309S - - -
19 0Cr25Ni20 - - - Chithunzi cha SUS310S 310s S31008 30310S - - 2361
20 Chithunzi cha 0Cr17Ni12Mo2 Mtengo wa 08X17H13M2T X5CrNiMo18.10 Z6CND17.12 Chithunzi cha SUS316 316 S31600 30316 316S16 20,20a 2347
21 Chithunzi cha 1Cr17Ni12Mo2 Mtengo wa 10X17H13M2T - - - - - - - - -
22 Mtengo wa 0Cr18Ni12Mo2Ti Mtengo wa 08X17H13M2T X10CrNiMoTi18.10 Z6CNDT17.12 - - - - 320S31 - 2343
   
320S17 - 2350
23 Mtengo wa 1Cr18Ni12Mo2Ti Mtengo wa 10X17H13M2T X10CrNiMoTi18.10 Z8CNDT17.12 - - - - - - 2350
24 Chithunzi cha 00Cr17Ni14Mo2 Mtengo wa 03X17H14M2 X2CrNiMo18.10 Z2CND17.12 Chithunzi cha SUS316L 316l ndi S31603 30316L 316S12 19, 19a 2353
25 Mtengo wa 0Cr17Ni12Mo2N - - - Chithunzi cha SUS316N 316N S31651 - - - -
26 Mtengo wa 00Cr17Ni13Mo2N - X2CrNiMoN18.12 Z2CND17.12 Chithunzi cha SUS316LN 316LN S31653 - 316S61 - 2375
 
(THE)
27 Chithunzi cha 0Cr18Ni12Mo2Cu2 - - - Chithunzi cha SUS316J1 - - - - - -
28 Mtengo wa 00Cr18Ni14Mo2Cu2 - - - Chithunzi cha SUS316J11 - - - - - -
29 Mtengo wa 0Cr18Ni12Mo3Ti Mtengo wa 08X17H15M3T - Z6CNDT17.13 - - - - - - -
30 Mtengo wa 1Cr18Ni12Mo3Ti Mtengo wa 10X17H13M3T X10CrNiMoTi18.12 Z8CNDT17.13B - - - - - - -
31 Chithunzi cha 0Cr19Ni13Mo3 Mtengo wa 08X17H15M3T X5CrNiMo17.13 - Chithunzi cha SUS317 317 S31700 30317 317S16 25 -
32 Mtengo wa 00Cr19Ni13Mo3 Mtengo wa 03X16H15M3 X2CrNiMo18.16 Z2CND19.15 Chithunzi cha SUS317L 317l ndi S31703 - 317S12 24 2367
33 Chithunzi cha 0Cr18Ni16Mo5 - - - Chithunzi cha SUS317J1 - - - - - -
34 1Cr18Ni9Ti 12X18H9T X12CrNiTi18.9 Z10CNT18.10 Chithunzi cha SUS321 321 S32100 30321 321S20 - 2337
35 0Cr18Ni10Ti Mtengo wa 08X18H10T X10CrNiTi18.9 Z6CNT18.11 Chithunzi cha SUS321 321 S32100 30321 321S12 15 -
36 1Cr18Ni11Ti Mtengo wa 12X18H10T - - - - - - 321S20 - -
37 Mtengo wa 0Cr18Ni11Nb Mtengo wa 08X18H12B X10CrNiNb18.9 Z6CNNb18.10 Chithunzi cha SUS347 347 S34700 30347 347S17 16 2338
38 Mtengo wa 1Cr18Ni11Nb Mtengo wa 12X18H12B - - - - - - - - -
39 0Cr18Ni9Cu3 - - Z6CNU18.10 SUXM7 XM7 S30430 - - D32 -
40 0Cr18Ni13Si4 - - - Chithunzi cha SUSXM15J1 Zithunzi za XM15 S38100 - - - -
41 Austenitic ∣ Chitsulo cha Ferritic Mtengo wa 0Cr26Ni5Mo2 Mtengo wa 08X21H6M2T X8CrNiMo275 - Chithunzi cha SUS329J1 329 S32900 - - - 2324
42 Chithunzi cha 1Cr18Ni11Si4AlTi Mtengo wa 15X18H12C4TЮ - - - - - - - - -
43 1Cr21Ni5Ti Mtengo wa 12X21H5T - - - - - - - - -
44 Mtengo wa 00Cr18Ni5Mo3Si2 - - - - - - - - - -
45 Mtengo wa 00Cr24Ni6Mo3N - - - - - - - - - -
46 Chitsulo chosapanga dzimbiri cha Ferritic 0Cr13A1 1X12CYU X7CrAl13 Z6CA13 Chithunzi cha SUS405 405 S40500 51405 Mtengo wa 405S17 2 2302
47 00Cr12 - - - Chithunzi cha SUS410L - - - - - -
48 1Kr15 - - - Zithunzi za SUS429 429 S42900 51429 - - -
49 00Cr17 - - - Chithunzi cha SUS430LX - - - - - -
50 1Kr17 12x7 pa X8Cr17 Z8C17 Zithunzi za SUS430 430 S43000 51430 Mtengo wa 430S15 8 2320
51 Y1Cr17 - X12CrMoS17 Z10CF17 Zithunzi za SUS430F 430F S43020 51430F - 8 a 2383
52 1Cr17Mo - X6CrMo17 Z8CD17.01 Chithunzi cha SUS434 434 S43400 51434 Chithunzi cha 434S17 9c ndi 2325
53 00Cr17Mo - - - Chithunzi cha SUS436L - - - - - -
54 00Cr18Mo2 - - - Chithunzi cha SUS444 18Cr2Mo - - - - -
55 1Cr25Ti 15x25T X8Cr28 - - 446 S44600 51446 - - 2322
56 00Cr27Mo - - Z01CD26.1 Chithunzi cha SUXM27 XM27 S44625 - - - -
57 00Cr30Mo2 - - - Chithunzi cha SUS447J1 - S44700 - - - -
58 Martensite chitsulo chosapanga dzimbiri 1Kr12 - - - Chithunzi cha SUS403 403 S40300 51403 Chithunzi cha 403S17 - 2301
59 0Kr13 08x13 pa X7Cr13, X7Cr14 Z6C13 Chithunzi cha SUS410S 410s Chithunzi cha S41008 - 430S17 1 -
60 1Kr13 12x13 pa X10Cr13 Z12C13 Chithunzi cha SUS410 410 S41000 51410 Mtengo wa 410S21 3 2302
61 1Cr13Mo - X15CrMo13 - Chithunzi cha SUS410J1 - - - - - -
62 Y1Cr13 - X12CrS13 Z12CF13 Chithunzi cha SUS416 416 S41600 51416 Mtengo wa 416S21 7 2380
63 2Kr13 20x13 pa X20Cr13 Z20C13 Chithunzi cha SUS420J1 420 S42000 51420 420S37 4  

 

 

RFQ:

1. Kodi kukana dzimbiri kwa zitsulo zosiyanasiyana zosapanga dzimbiri ndi ziti?

304 ndi chitsulo chosapanga dzimbiri chomwe chimagwiritsidwa ntchito kwambiri popanga zida ndi magawo omwe amafunikira magwiridwe antchito abwino (kukana dzimbiri ndi mawonekedwe). Chitsulo chosapanga dzimbiri cha 301 chikuwonetsa ntchito yowuma popunduka ndipo imagwiritsidwa ntchito munthawi zosiyanasiyana zomwe zimafuna mphamvu zambiri.

Chitsulo chosapanga dzimbiri cha 302 chimakhala chosiyana ndi chitsulo chosapanga dzimbiri cha 304 chokhala ndi mpweya wambiri, womwe ungapangidwe kukhala ndi mphamvu zambiri kudzera mukugudubuzika kozizira.

302B ndi chitsulo chosapanga dzimbiri chokhala ndi silicon yapamwamba kwambiri ndipo imakhala ndi mphamvu yolimbana ndi kutentha kwambiri kwa okosijeni. 303 ndi 303Se ndi zitsulo zosapanga dzimbiri zosapanga dzimbiri zopanda sulfure ndi selenium, zomwe zimagwiritsidwa ntchito nthawi zomwe zimafunikira kudula kwaulere komanso kutsirizika kwapamwamba. 303Se chitsulo chosapanga dzimbiri chimagwiritsidwanso ntchito kupanga magawo omwe amafunikira kukhumudwa chifukwa pazifukwa zotere, chitsulo chosapanga dzimbirichi chimakhala ndi ntchito yabwino yotentha.

304L ndi mtundu wa 304 zitsulo zosapanga dzimbiri zomwe zimakhala ndi mpweya wochepa ndipo zimagwiritsidwa ntchito nthawi zomwe zimafuna kuwotcherera. Mpweya wochepa wa carbon umachepetsa mvula ya carbides m'dera lomwe limakhudzidwa ndi kutentha pafupi ndi weld, ndipo mvula ya carbides ingayambitse intergranular corrosion (kukokoloka kwa weld) kwa chitsulo chosapanga dzimbiri m'madera ena.

304N ndi chitsulo chosapanga dzimbiri chokhala ndi nayitrogeni, ndipo nayitrogeni amawonjezeredwa kuti awonjezere mphamvu yachitsulo.

305 ndi 384 zitsulo zosapanga dzimbiri zimakhala ndi faifi tambirimbiri ndipo zimakhala ndi ziwongola dzanja zotsika, zomwe zimawapangitsa kukhala oyenera nthawi zosiyanasiyana ndi zofunika kwambiri pakuzizira.

308 zitsulo zosapanga dzimbiri zimagwiritsidwa ntchito popanga ndodo zowotcherera.

309, 310, 314 ndi 330 zitsulo zosapanga dzimbiri zonse zimakhala ndi nickel ndi chromium zapamwamba kwambiri kuti apititse patsogolo kukana kwa okosijeni ndi kukwawa kwachitsulo pa kutentha kwambiri. 30S5 ndi 310S ndi mitundu ya 309 ndi 310 zitsulo zosapanga dzimbiri, kusiyana kokhako ndikuti ali ndi mpweya wocheperako kuti achepetse mvula yama carbides pafupi ndi weld. 330 chitsulo chosapanga dzimbiri chimakhala ndi kukana kwakukulu kwa carburization ndi kugwedezeka kwamafuta.

316 ndi 317 zitsulo zosapanga dzimbiri zimakhala ndi aluminiyamu, kotero kukana kwawo kwa dzimbiri m'madzi am'madzi ndi mafakitale am'madzi ndikwabwinoko kuposa chitsulo chosapanga dzimbiri 304. Pakati pawo, zitsulo zosapanga dzimbiri 316 zili ndi mitundu yosiyanasiyana kuphatikizapo chitsulo chosapanga dzimbiri cha 316L, chitsulo chosapanga dzimbiri cha 316N chokhala ndi nayitrogeni, ndi chitsulo chosapanga dzimbiri chopanda 316F chokhala ndi sulfure wambiri.

321, 347 ndi 348 ndi zitsulo zosapanga dzimbiri zokhazikika ndi titaniyamu, niobium, tantalum ndi niobium motero, zoyenera kuwotcherera zigawo zomwe zimagwiritsidwa ntchito kutentha kwambiri. 348 ndi chitsulo chosapanga dzimbiri choyenera makampani a nyukiliya, ndipo ali ndi zoletsa zina pa kuchuluka kwa tantalum ndi cobalt.

 

2. Chifukwa chiyani chitsulo chosapanga dzimbiri chilinso ndi maginito?

Yankho: Nthawi zambiri anthu amaganiza kuti maginito amatha kukopa zitsulo zosapanga dzimbiri kuti zitsimikizire mtundu wake komanso kudalirika kwake. Ngati sichikopa maginito, imatengedwa kuti ndi yabwino komanso yowona; ngati imakopa maginito, imatengedwa kuti ndi yabodza. M'malo mwake, iyi ndi njira ya mbali imodzi, yosatheka komanso yolakwika.

Pali mitundu yambiri yazitsulo zosapanga dzimbiri, zomwe zingagawidwe m'magulu angapo malinga ndi dongosolo la bungwe pa kutentha kwa chipinda:

1. Austenite: monga 304, 321, 316, 310, etc.;

2. Martensite kapena ferrite: monga 430, 420, 410, etc.;

Austenite si maginito kapena ofooka maginito, pamene martensite kapena ferrite ndi maginito.

Zambiri mwazitsulo zosapanga dzimbiri zomwe zimagwiritsidwa ntchito pokongoletsa mapepala a chubu ndi zinthu za austenitic 304, zomwe nthawi zambiri zimakhala zopanda maginito kapena zofooka maginito. Komabe, chifukwa cha kusinthasintha kwa kapangidwe ka mankhwala kapena zinthu zina zopangira zinthu zomwe zimayambitsidwa ndi smelting, maginito amathanso kuchitika, koma izi sizingaganizidwe ngati zabodza kapena zosayenera. Chifukwa chiyani?

Monga tafotokozera pamwambapa, austenite si maginito kapena ofooka maginito, pamene martensite kapena ferrite ndi maginito. Chifukwa cha kupatukana kwa zigawo kapena kutentha kosayenera pakusungunula, kagawo kakang'ono ka martensite kapena ferrite kamangidwe kadzayambitsidwa mu austenitic 304 chitsulo chosapanga dzimbiri. Mwanjira iyi, zitsulo zosapanga dzimbiri 304 zidzakhala ndi maginito ofooka.

Kuphatikiza apo, pambuyo pogwira ntchito yozizira, dongosolo la bungwe la 304 zitsulo zosapanga dzimbiri lidzasinthanso kukhala martensite. Kutentha kwakukulu kogwira ntchito, kusinthika kwa martensite, komanso mphamvu yamagetsi yachitsulo. Mwachitsanzo, gulu lazitsulo zazitsulo, popanga machubu a Φ76, palibe kulowetsedwa kwa maginito, komanso popanga machubu Φ9.5. Kulowetsedwa kwa maginito kumawonekera kwambiri chifukwa cha kuzizira kwakukulu kopindika. Mapindikidwe a machubu apakati ndi amakona ndi akulu kuposa machubu ozungulira, makamaka m'makona, ndipo kupindika kumakhala kokulirapo ndipo maginito amawonekera.

Kuthetsa maginito 304 zitsulo chifukwa cha zifukwa pamwamba, mkulu-kutentha olimba njira mankhwala angagwiritsidwe ntchito kubwezeretsa dongosolo khola austenite, potero kuchotsa maginito.

Ziyenera kunenedwa makamaka kuti maginito a 304 zitsulo zosapanga dzimbiri chifukwa cha zifukwa zomwe zili pamwambazi ndizosiyana kwambiri ndi maginito a zipangizo zina monga 430 ndi carbon steel, ndiko kuti, maginito a 304 zitsulo nthawi zonse amasonyeza magnetism ofooka.

Izi zimatiuza kuti ngati chitsulo chosapanga dzimbiri chili ndi maginito ofooka kapena palibe maginito konse, chiyenera kuweruzidwa ngati 3-4 kapena 316; ngati ali ofanana ndi maginito a carbon zitsulo, amasonyeza mphamvu maginito, choncho amaweruzidwa kuti 304 zinthu.

Tikukulimbikitsani kuti pogula zitsulo zosapanga dzimbiri, musankhe zopangidwa kuchokera kwa opanga odziwika bwino, musakhale aumbombo pamtengo wotsika, ndipo samalani kuti musanyengedwe.