Birta aan Lahayn 17-4PH-SUS630
Magacyada Ganacsiga Guud:17-4ph,S51740,SUS630,0Cr17Ni4Cu4Nb,05Cr17Ni4Cu4Nb,W. Nr./EN 1.4548
17-4 ahama waa da' adag martensitic ahama isku darka xoog sare iyo caabbinta daxalka ee birta ahama.Adkeynta waxaa lagu gaaraa waqti gaaban, daaweyn heerkul hoose oo fudud.Si ka duwan biraha martensitic-ka caadiga ah, sida nooca 410, 17-4 waa wax la alxan karo.Xoogga, iska caabbinta daxalka iyo soo saarista la fududeeyay waxay ka dhigi kartaa 17-4 ahama badel qiimo leh oo loogu talagalay birta kaarboonka ee xoogga badan iyo sidoo kale darajooyinka kale ee aan nadiifka ahayn.
Xalka daawaynta heerkulka, 1900 ° F, birta waa austenitic laakiin waxay maraysaa isbeddel qaab-dhismeedka martensitic-kaarboon hoose inta lagu jiro qaboojinta heerkulka qolka.Isbeddelkani ma dhammaystirna ilaa heerkulku hoos ugu dhaco 90°F.Kuleylinta ku xigta ee heerkulka 900-1150F ee hal ilaa afar saacadood roobabku waxay xoojiyaan daawaha.Daawayntan adag waxay sidoo kale xanaajinaysaa qaabka martensitic, kordhinta ductility iyo adkaanta.
| C | Cr | Ni | Si | Mn | P | S | Cu | Nb+Ta |
| ≤0.07 | 15.0-17.5 | 3.0-5.0 | ≤1.0 | ≤1.0 | ≤0.035 | ≤0.03 | 3.0-5.0 | 0.15-0.45 |
| Cufnaanta | Awood kuleyl gaar ah | barta dhalaalaysa | Dhaqdhaqaaqa kulaylka | modules laastikada |
| 7.78 | 502 | 1400-1440 | 17.0 | 191 |
| Xaalad | b/N/mm2 | б0.2/N/mm2 | 5/% | ψ | HRC | |
| Roobab | 480 ℃ gabow | 1310 | 1180 | 10 | 35 | ≥40 |
| 550 ℃ gabow | 1070 | 1000 | 12 | 45 | ≥35 | |
| 580 ℃ gabow | 1000 | 865 | 13 | 45 | ≥31 | |
| 620 ℃ gabow | 930 | 725 | 16 | 50 | ≥28 | |
17-4PH Heerarka iyo Tilmaamaha
AMS 5604, AMS 5643, AMS 5825, ASME SA 564, ASME SA 693, ASME SA 705, ASME Nooca 630, ASTM A 564, ASTM A 693, ASTM A 705, ASTM A 630
Xaaladda A - H1150,ISO 15156-3,NACE MR0175,S17400,UNS S17400,W.Nr./EN 1.4548
17-4PH Alaabooyinka laga heli karo Sekonic Metals
17-4PH Baararka & Ulaha
baararka wareega/ baararka fidsan/ baararka hex,Size From 8.0mm-320mm, loo isticmaalo boolal, fastners iyo qaybaha kale ee spare
17-4PH silig alxanka
U keen silig alxanka ah iyo silig guga oo ah qaab gariirad iyo dherer la jaray.
17-4PH guga
Guga iyadoo la raacayo sawirka macaamiisha ama qeexida
17-4PH xaashida & saxan
Balac ilaa 1500mm iyo dhererka ilaa 6000mm, dhumucdiisuna waa 0.1mm ilaa 100mm.
17-4PH tuubo aan fiicneyn & tuubo alxan
Cabbirka jaangooyooyinka iyo cabbirka la habeeyey waxa lagu soo saari karaa annaga oo leh dulqaad yar
17-4PH xariijimo & gariirad
Xaalad jilicsan iyo xaalad adag oo leh dusha sare ee AB, ballac ilaa 1000mm
Xidhayaasha 17-4PH
17-4PH oo ah qaababka Bolts, biraha, garbaha iyo kuwa kale ee dheereeya, marka loo eego qeexitaanka macaamiisha.
Waa maxay sababta 17-4PH?
•Si fudud loo hagaajin karo heerka xoogga, taas oo ah iyada oo loo marayo isbeddelada habka daaweynta kulaylka si loo hagaajiyoisbeddelka wajiga martensite iyo gabowga
daaweynta biraha samaynta wejiga adag ee roobab.
•Iska caabbinta daalka daxalka iyo iska caabinta biyaha.
•alxanka:Xaaladda xal adag, gabow ama overageing , daawaha waxaa lagu alxan karaa hab ang, iyada oo aan preheating.
Haddii la dalbanayo xoogga alxanka ee u dhow xoogga birta ee gabowga ee adag, ka dibna daawaha waa inuu ahaadaa xal adag iyo daaweynta gabowga ka dib alxanka.
Alaabtaani waxay sidoo kale ku habboon tahay naxaasta, iyo heerkulka ugu fiican ee brazing waa heerkulka xalka.
•Iska caabbinta daxalka：Iska caabbinta daxalka Alloy waa ka sarreeyaa wax kasta oo kale caadiga ah birta adag engegan, in biyaha taagan si fudud u xanuunsado daxalka nabaad guurka ama dildilaaca.In warshadaha kiimikada batroolka, diyaarinta cuntada iyo warshadaha warqad la iska caabin daxalka wanaagsan.
17-4PH goobta codsiga:
•Garoomada ka baxsan xeebaha, sagxada helikabtarrada, goobo kale.
•Warshadaha cuntada.
•Warshadaha saxarada iyo waraaqaha.
•Meel bannaan (ama marawaxadaha).
•Qaybaha makaanikada.
•Foosto qashinka nukliyeerka.
