Mae gan ddur di-staen gynnwys cromiwm lleiafswm o 10.5%, gan ei gwneud yn fwy gwrthsefyll amgylcheddau hylif cyrydol ac ocsideiddio. Mae'n gwrthsefyll cyrydiad iawn ac yn gwrthsefyll traul, yn darparu machinability rhagorol, ac yn adnabyddus am ei ymddangosiad esthetig. Mae castiau buddsoddi dur di-staen yn "gwrthsefyll cyrydiad" pan gânt eu defnyddio mewn amgylcheddau hylif ac anweddau o dan 1200 ° F (650 ° C) a "gwrthsefyll gwres" pan gânt eu defnyddio uwchlaw'r tymheredd hwn.
Gradd Gyfwerth o Dur Di-staen | |||||||
Categorïau | AISI | W-stoff | DIN | BS | SS | UNE/IHA | UNI |
Dur Di-staen Martensitig a Ferritig | 420 C | 1.4034 | X43Cr16 | ||||
440 B/1 | 1.4112 | X90 Cr Mo V18 | |||||
- | 1. 2083 | X42 Cr 13 | - | 2314. llarieidd-dra eg | F.5263 | - | |
403 | 1.4000 | X6Cr13 | 403 S 17 | 2301 | F.3110 | X6Cr13 | |
(410S) | 1.4001 | X7 Cr 14 | (403 S17) | 2301 | F.3110 | X6Cr13 | |
405 | 1.4002 | X6 CrAl 13 | 405 S 17 | - | F.3111 | X6 CrAl 13 | |
416 | 1.4005 | X12 CrS 13 | 416 S 21 | 2380. llarieidd-dra eg | F.3411 | X12CrS13 | |
410 | 1.4006 | X 10 Cr 13 | 410 S21 | 2302. llarieidd-dra eg | F.3401 | X12Cr13 | |
430 | 1.4016 | X6 Cr 17 | 430 S 17 | 2320 | F.3113 | X8Cr17 | |
420 | 1.4021 | X20 Cr 13 | 420 S 37 | 2303 | F.3402 | X20Cr13 | |
420F | 1.4028 | X30 Cr 13 | 420 S 45 | (2304) | F.3403 | X30Cr13 | |
(420) | 1.4031 | X39Cr13 | 420 S 45 | (2304) | F.3404 | - | |
431 | 1. 4057 | X20 CrNi 17 2 | 431 S 29 | 2321. llarieidd-dra eg | F.3427 | X16CrNi16 | |
430F | 1. 4104 | X12 CrMoS 17 | - | 2383. llarieidd-dra eg | F.3117 | X10CrS17 | |
434 | 1.4113 | X6 CrMo 17 | 434 S 17 | 2325. llarieidd-dra eg | - | X8CrMo17 | |
430Ti | 1. 4510 | X6 CrTi 17 | - | - | - | X6CrTi17 | |
409 | 1.4512 | X5 CrTi 12 | 409 S 17 | - | - | X6CrTi12 | |
Dur Di-staen Austenitig | 304 | 1. 4301 | X5 CrNi 18 9 | 304 S 15 | 2332. llarieidd-dra eg | F.3551 | X5CrNi18 10 |
305 | 1. 4303 | X5 CrNi 18 12 | 305 S 19 | - | - | X8CrNi19 10 | |
303 | 1. 4305 | X12 CrNiS 18 8 | 303 S 21 | 2346. llarieidd-dra eg | F.3508 | X10CrNiS 18 09 | |
304L | 1. 4306 | X2 CrNiS 18 9 | 304 S 12 | 2352. llarieidd-dra eg | F.3503 | X2CrNi18 11 | |
301 | 1. 4310 | X12 CrNi 17 7 | - | 2331. llarieidd-dra eg | F.3517 | X12CrNi17 07 | |
304 | 1. 4350 | X5 CrNi 18 9 | 304 S 31 | 2332. llarieidd-dra eg | F.3551 | X5CrNi18 10 | |
304 | 1. 4350 | X5 CrNi 18 9 | 304 S 31 | 2333. llarieidd-dra eg | F.3551 | X5CrNi18 10 | |
304LN | 1.4311 | X2 CrNiN 18 10 | 304 S 62 | 2371. llarieidd-dra eg | - | - | |
316 | 1. 4401 | X5 CrNiMo 18 10 | 316 S 16 | 2347. llarieidd-dra eg | F.3543 | X5CrNiMo17 12 | |
316L | 1. 4404 | - | 316 S 12/13/14/22/24 | 2348. llarieidd-dra eg | X2CrNiMo17 12 | ||
316LN | 1.4429 | X2 CRNiMoN 18 13 | - | 2375. llarieidd-dra eg | - | - | |
316L | 1.4435 | X2 CrNiMo 18 12 | 316 S 12/13/14/22/24 | 2353. llarieidd-dra eg | - | X2CrNiMo17 12 | |
316 | 1.4436 | - | 316 S 33 | 2343. llarieidd-dra eg | - | X8CrNiMo 17 13 | |
317L | 1.4438 | X2 CrNiMo 18 16 | 317 S 12 | 2367. llariaidd | - | X2CrNiMo18 16 | |
329 | 1. 4460 | X3 CRNiMoN 27 5 2 | - | 2324. llarieidd-dra eg | F.3309 | - | |
321 | 1.4541 | X10 CrNiTi 18 9 | 321 S 12 | 2337. llarieidd-dra eg | F.3553 | X6CrNiTi18 11 | |
347 | 1. 4550 | X10 CrNiNb 18 9 | 347 S 17 | 2338. llarieidd-dra eg | F.3552 | X6CrNiNb18 11 | |
316Ti | 1.4571 | X10 CrNiMoTi 18 10 | 320 S 17 | 2350 | F.3535 | X6CrNiMoTi 17 12 | |
309 | 1.4828 | X15 CrNiSi 20 12 | 309 S 24 | - | - | X16 CrNi 24 14 | |
330 | 1.4864 | X12 NiCrSi 36 16 | - | - | - | - | |
Dur Di-staen Duplex | S32750 | 1. 4410 | X 2 CRNiMoN 25 7 4 | - | 2328. llarieidd-dra eg | - | - |
S31500 | 1.4417 | X 2 CrNiMoSi 19 5 | - | 2376. llarieidd-dra eg | - | - | |
S31803 | 1.4462 | X 2 CRNiMoN 22 5 3 | - | 2377. llarieidd-dra eg | - | - | |
S32760 | 1. 4501 | X 3 CRNiMoN 25 7 | - | - | - | - | |
630 | 1.4542 | X5CrNiCNb16-4 | - | - | - | - | |
A564/630 | - | - | - | - | - | - |
Deunyddiau fferrus ac Anfferrus ar gyfer Castio Buddsoddi, Proses Castio Cwyr Coll:
- • Haearn Llwyd: HT150, HT200, HT250, HT300, HT350; GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350; GG10~GG40.
- • Haearn hydwyth neu Haearn Nodwlaidd: GGG40, GGG50, GGG60, GGG70, GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2; QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2;
- • Dur Carbon: AISI 1020 - AISI 1060, C30, C40, C45.
- • aloion dur: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo...etc ar gais.
- • Dur Di-staen: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571 a gradd dur di-staen eraill.
- • Pres, Copr Coch, Efydd neu fetelau aloi eraill sy'n seiliedig ar Gopr: ZCuZn39Pb3, ZCuZn39Pb2, ZCuZn38Mn2Pb2, ZCuZn40Pb2, ZCuZn16Si4
- • Deunyddiau Eraill yn unol â'ch gofynion unigryw neu yn unol â safonau ASTM, SAE, AISI, ACI, DIN, EN, ISO, a GB
Cymwysiadau Ein Rhannau Castio a Pheiriannu Personol:
- 1. Rhannau Automobile: Disg Brake, Rod Cyswllt, Echel Drive, Siafft Drive, Braich Rheoli, Tai Gearbox, Gorchudd Bocs Gêr, Gorchudd Clutch, Tai Clutch, Olwynion, Tai Hidlo, CV Tai ar y Cyd, Lock Hook.
- 2. Rhannau Tryc: Rocker Arms, Blwch Gêr Trawsyrru, Echelau Drive, Tai Gear, Gorchudd Gêr, Llygad Tynnu, Rod Cyswllt, Bloc Injan, Gorchudd Injan, Bollt ar y Cyd, Power Takeoff, Crankshaft, Camshaft, Oil Pan.
- 3. Rhannau Hydrolig: Silindr Hydrolig, Pwmp Hydrolig, Tai Gerotor, Vane, Bushing, Tanc Hydrolig, Pen Silindr Hydrolig, Braced Triongl Silindr Hydrolig.
- 4. Peiriannau Amaethyddol a Rhannau Tractor: Tai Gear, Gorchudd Gêr, Rod Cyswllt, Gwialen Torque, Bloc Injan, Gorchudd Injan, Tai Pwmp Olew, Braced, Hanger, Hook, Braced.
- 5. Trenau Rheilffyrdd a Cheir Cludo Nwyddau: Tai Amsugnwr Sioc, Clawr Amsugnwr Sioc, Tai Gear Drafft, Clawr Gear Drafft, Lletem a Chôn, Olwynion, Systemau Brake, Handles, Guids.
- 6. Rhannau Peiriannau Adeiladu: Gear, Sedd Gan gadw, Pwmp Gear, Tai Gearbox, Gorchudd Bocs Gêr, Flange, Bushing, Silindr Boom, Braced Cefnogi, Tanc Hydrolig, Dannedd Bwced, Bwced.
- 7. Rhannau Offer Logisteg: Olwynion, Caster, Braced, Silindr Hydrolig, Rhannau Sbâr Fforch godi, Achos Clo.
- 8. Rhannau Falf a Phwmp: Corff Falf (Tai), Disg Falf Glöynnod Byw, Tai Falf Ball, Flange, Connector, Camlock, Impeller Agored, Impeller Close, Tai Pwmp (Corff), Gorchudd Pwmp.




Triniaeth wres o gastiau dur gwrthstaen AISI 316:
Cynhesu i isafswm o 1900 ° F (1040 ° C), gan ddal am ddigon o amser, diffodd mewn dŵr neu oeri cyflym trwy ddulliau eraill. AISI 316 yn hafal i CF8M/F316 a Safon Tsieineaidd 0Cr17Ni12Mo2. Mae AISI 314 yn addasiad sy'n dwyn molybdenwm o aloi AISI 304 ac mae'n cyfateb i ddur di-staen gyr CF8M. Mae presenoldeb molybdenwm yn cynyddu'r ymwrthedd cyrydiad cyffredinol a'r ymwrthedd i dyllu gan gloridau. Defnyddir yr aloi mewn amodau ychydig yn asidig ac alcalïaidd ac ar gyfer trin asidau citrig, ocsalig a ffosfforig.
