Dhuumaha birta daawaha aan xuduud lahayn ASTM A335 P5
Dulmar
Heerka: ASTM A335
Kooxda Fasalka: P5,P9,P11,P22,P91,P92 iwm.
Dhumucda: 1 - 100 mm
Dhexroorka (wareega): 10 - 1000 mm
Dhererka: Dhererka go'an ama dhererka random
Qaabka Qaybta: Wareeg
Meesha Asal ahaan: Shiinaha
Shahaadada: ISO9001:2008
Alloy Mise: Alloy
Codsiga: Dhuumaha kululeeyaha
Daaweynta Dusha sare: Sida looga baahan yahay macmiilka
Farsamada: Kulul Duubtay/ Qabow Sawiran
Daawaynta kulaylka: Annealing/caadaynta/Xanaajinta
Dhuumaha Gaarka ah: Dhuumaha gidaarka ee dhumucsan
Isticmaalka: tuubada uumiga cadaadiska sare, kululeeyaha iyo kulaylka
Imtixaan: ET/UT
Codsiga
Inta badan waxaa loo isticmaalaa in lagu sameeyo tuubo kululeeyaha oo tayo sare leh, tuubada kulaylka beddelan, tuubada uumiga cadaadis sare ee batroolka iyo warshadaha kiimikada
Fasalka ugu weyn
Fasalka tuubada aluminium tayo sare leh: P1, P2, P5, P9, P11, P22, P91, P92 iwm
Qayb Kiimiko ah
| Darajo | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| Sequiv. | ||||||||
| P1 | K11522 | 0.10-0.20 | 0.30-0.80 | 0.025 | 0.025 | 0.10-0.50 | - | 0.44 ~ 0.65 |
| P2 | K11547 | 0.10-0.20 | 0.30-0.61 | 0.025 | 0.025 | 0.10-0.30 | 0.50-0.81 | 0.44 ~ 0.65 |
| P5 | K41545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5b | K51545 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P5c | K41245 | 0.12 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
| P9 | S50400 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00-10.00 | 0.44 ~ 0.65 |
| P11 | K11597 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
| P12 | K11562 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
| P15 | K11578 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0.65 |
| P21 | K31545 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
| P22 | K21590 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
| P91 | K91560 | 0.08-0.12 | 0.30-0.60 | 0.02 | 0.01 | 0.20-0.50 | 8.00-9.50 | 0.85 ~ 1.05 |
| P92 | K92460 | 0.07-0.13 | 0.30-0.60 | 0.02 | 0.01 | 0.5 | 8.50-9.50 | 0.30-0.60 |
Magacaabid cusub oo la sameeyay si waafaqsan Practice E527 iyo SAE J1086. B Grade P 5c waa in uu lahaadaa maaddo titanium oo aan ka yarayn 4 jeer kaarboonka oo aan ka badnayn 0.70 %; ama ka kooban kolumbium 8 ilaa 10 jeer ka kooban kaarboonka.
Hantida Makaanikada
| Guryaha makaanikada | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
| Xoog xajin | 380 | 415 | 510 | 585 | 620 | 620 |
| Xoog soo saar | 205 | 220 | 400 | 415 | 440 | 400 |
Daawaynta kulaylka
| Darajo | Nooca Daawaynta Kulaylka | Caadiyan Xadka Heerkulka F [C] | Hoos-u-dhigid ama xanaaq |
| P5, P9, P11, iyo P22 | Qiyaasta Heerkulka F [C] | ||
| A335 P5 (b,c) | Anneal buuxa ama Isothermal | ||
| Caadiye oo xanaaq | ****** | 1250 [675] | |
| Anneal Subcritical (P5c kaliya) | ****** | 1325 - 1375 [715 - 745] | |
| A335 P9 | Anneal buuxa ama Isothermal | ||
| Caadiye oo xanaaq | ****** | 1250 [675] | |
| A335 P11 | Anneal buuxa ama Isothermal | ||
| Caadiye oo xanaaq | ****** | 1200 [650] | |
| A335 P22 | Anneal buuxa ama Isothermal | ||
| Caadiye oo xanaaq | ****** | 1250 [675] | |
| A335 P91 | Caadiye oo xanaaq | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
| Demisay iyo xanaaq | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Dulqaad
Tuubbada lagu dalbado dhexroorka gudaha, dhexroorka guduhu waa in aanu ka duwanayn wax ka badan 6 1% marka loo eego dhexroorka la cayimay
Kala duwanaanshaha la ogol yahay ee dhexroorka ka baxsan
| Naqshadeeye NPS | in | mm | in | mm |
| 1⁄8 ilaa 11⁄2, oo ay ku jiraan | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| In ka badan 11⁄2 ilaa 4, oo ay ku jiraan. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| In ka badan 4 ilaa 8, oo ay ku jiraan | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| In ka badan 8 ilaa 12, oo ay ku jiraan. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| In ka badan 12 | 6 1% ee la cayimay bannaanka dhexroorka |
Shuruudaha Imtixaanka
Tijaabada Biyo-baxa:
Dhuumaha Birta waa in si Hydraul ahaan ah mid mid loo tijaabiyaa. Cadaadiska Imtixaanka ugu badan waa 20 MPa. Cadaadiska Tijaabada, wakhtiga xasilinta waa in aanu ka yarayn 10 S, tuubada birta ahna waa in aanay daadan.
Ka dib markii Isticmaaluhu ogolaado, Tijaabada Haydarooliga waxa lagu bedeli karaa Tijaabada Eddy Iminka ama Tijaabada Faleeska magnetic.
Tijaabada aan burburin:
Tuubooyinka u baahan baadhis dheeraad ah waa in si Ultrasonically ah mid mid loo baaro. Ka dib wada xaajoodku wuxuu u baahan yahay ogolaanshaha xisbiga oo lagu qeexay heshiiska, imtixaan kale oo aan burburin ayaa lagu dari karaa.
Tijaabada fidsan:
Tuubooyinka leh dhexroorka bannaanka ee ka weyn 22 mm ayaa la marsiin doonaa imtixaan fidsan. Ma jiro kala-bax muuqda, baro cad, ama wasakh ah oo ah inay dhacaan inta lagu jiro tijaabada oo dhan.
Imtixaan Adag:
Tuubooyinka Fasalada P91, P92, P122, iyo P911, Brinell, Vickers, ama Rockwell imtixaanada adkaanta waa in lagu sameeyaa muunad kasta
Tijaabada laablaab:
Tuubbada dhexroorkeedu ka sarreeyo NPS 25 oo dhexroorkeeda ilaa dhumucda gidaarka ay tahay 7.0 ama ka yar waa in la mariyaa tijaabada qaloocisa beddelka tijaabada fidsan. Tuubooyin kale oo dhexroorkoodu la mid yahay ama ka badan yahay NPS 10 ayaa laga yaabaa in la siiyo tijaabada foorarsiga beddelka tijaabadu iyadoo ay ku xidhan tahay oggolaanshaha iibsadaha.
Faahfaahinta Alaabta
Tuubada kululeeyaha
ASTM A335 P5 waa bir daawaha ah oo aan xuduud lahayn tuubo heerkul sare oo Maraykan ah. Tuubbada Alloy waa nooc ka mid ah tuubada birta ah ee birta ah, waxqabadkeedu aad ayuu uga sarreeyaa tuubada birta guud ee birta ah, sababtoo ah tuubada birta ah waxay ka kooban tahay C badan, waxqabadku wuu ka yar yahay tuubada birta ee caadiga ah, sidaas awgeed tuubada daawaha ayaa si weyn loo isticmaalaa. ee batroolka, hawada sare, kiimikaad, tamarta korontada, kuleyliyaha, militariga iyo warshadaha kale.
Alloy Steel tuubooyinka waxaa ku jira tiro badan oo walxo aan ahayn kaarboon sida nikkel, chromium, silicon, manganese, tungsten, molybdenum, vanadium iyo xaddi xaddidan oo ah walxo kale oo la aqbali karo sida manganese, baaruud, silikoon, iyo fosfooraska.
Birta daawaha gudaha ee u dhiganta: 1Cr5Mo GB 9948-2006 "Heerka tuubada birta ah ee aan kala go'a lahayn ee dildilaaca batroolka"
- Lacag-bixinta: 30% Debaajiga, 70% L/C ama nuqul B/L ah ama 100% L/C Marka la eego
- Min. Tirada Dalabka:1 PC
- Awoodda Sahayda: Sannadlaha 20000 Tan ee Tubta Birta ah
- Waqtiga Hogaaminta: 7-14 Maalmood Haddi Kaydka Yahay, 30-45 Maalmood La Soo Saaro
- Xirmooyinka: Burburka Madow, Bevel iyo Koofida Tubo kasta oo kali ah; OD Ka hooseeya 219mm wuxuu u baahan yahay in lagu xidho xidhmo, xidhmo walbana kama dhaafo 2 tan.
Dulmar
| Heerka: ASTM A335 | Alloy Mise: Alloy |
| Kooxda Fasalka: P5 | Codsiga: Dhuumaha kululeeyaha |
| Dhumucda: 1 - 100 mm | Daaweynta Dusha sare: Sida Shuruudaha Macmiilka |
| Dhexroorka Dibadda (wareega): 10 - 1000 mm | Farsamada: Kulul Duubtay/ Qabow Sawiran |
| Dhererka: Dhererka go'an ama Dhererka random | Daawaynta kulaylka: Annealing/Caadimiye/Xanuujin |
| Qaabka Qaybta: Wareeg | Dhuumaha Gaarka ah: Dhuumaha gidaarka ee dhumucsan |
| Goobta Asal ahaan: Shiinaha | Isticmaalka: Dhuumaha Uumiga Cadaadiska Sarreeya, Kuleyliyaha iyo Kulaylka Bedelka |
| Shahaadada: ISO9001:2008 | Imtixaan: ET/UT |
Codsiga
Waxaa inta badan loo isticmaalaa in lagu sameeyo tuubo biyo kululeeyaha ah oo tayo sare leh, tuubada kulaylka beddelantay, tuubada uumiga cadaadiska sare ee batroolka iyo warshadaha kiimikada
Qayb Kiimiko ah
| Halabuurka | Xogta |
| Magacaabista UNS | K41545 |
| Kaarboon (ugu badnaan) | 0.15 |
| Manganese | 0.30-0.60 |
| Fosfooraska (ugu badnaan) | 0.025 |
| Silikoon (ugu badnaan) | 0.50 |
| Chromium | 4.00-6.00 |
| Molybdenum | 0.45-0.65 |
| Qaybaha Kale | … |
Hantida Makaanikada
| Guryaha | Xogta |
| Xoog Jimicsiga, Min, (MPa) | 415 Mpa |
| Xoogga Wax-soosaarka, Min, (MPa) | 205 Mpa |
| Kordhinta, Min, (%), L/T | 30/20 |
Daawaynta kulaylka
| Darajo | Nooca Daawaynta Kulaylka | Caadiyan Xadka Heerkulka F [C] | Hoos-u-dhigid ama xanaaq |
| P5, P9, P11, iyo P22 | Qiyaasta Heerkulka F [C] | ||
| A335 P5 (B,C) | Anneal Buuxa ama Isgoysyada | ||
| A335 P5b | Caadiye Oo Xanaaqa | ****** | 1250 [675] |
| A335 P5c | Subcritical Anneal | ****** | 1325 - 1375 [715 - 745] |
Dulqaad
Dhuumaha Lagu Dalbaday Dhexroorka Gudihiisa, Dhexroorka Guduhu waa in aanu ka duwanayn wax ka badan ±1 % dhexroorka la cayimay
Kala duwanaanshaha la ogol yahay ee dhexroorka ka baxsan
| Naqshadeeye NPS | Dulqaad wanaagsan | dulqaad xun | ||
| In | Mm | In | Mm | |
| 1⁄8ilaa 11⁄2, Incl | 1⁄64 (0.015) | 0.4 | 1⁄64 (0.015) | 0.4 |
| In ka badan 11⁄2 Ilaa 4, Incl. | 1⁄32 (0.031) | 0.79 | 1⁄32 (0.031) | 0.79 |
| In ka badan 4 ilaa 8, Incl | 1⁄16 (0.062) | 1.59 | 1⁄32 (0.031) | 0.79 |
| In ka badan 8 ilaa 12, Incl. | 3⁄32 (0.093) | 2.38 | 1⁄32 (0.031) | 0.79 |
| In ka badan 12 | ±1 % ee la cayimay Banaanka Dhexroorka | |||
Shuruudaha Imtixaanka
Tijaabada Biyo-baxa:
Dhuumaha Birta waa in si Hydraul ahaan ah mid mid loo tijaabiyaa. Cadaadiska Imtixaanka ugu badan waa 20 MPa. Cadaadiska Tijaabada, wakhtiga xasilinta waa in aanu ka yarayn 10 S, tuubada birta ahna waa in aanay daadan.
Ka dib markii Isticmaaluhu ogolaado, Tijaabada Haydarooliga waxa lagu bedeli karaa Tijaabada Eddy Iminka ama Tijaabada Faleeska magnetic.
Tijaabada aan burburin:
Tuubooyinka u baahan baadhis dheeraad ah waa in si Ultrasonically ah mid mid loo baaro. Ka dib wada xaajoodku wuxuu u baahan yahay ogolaanshaha xisbiga oo lagu qeexay heshiiska, imtixaan kale oo aan burburin ayaa lagu dari karaa.
Tijaabada fidsan:
Tuubooyinka leh dhexroorka bannaanka ee ka weyn 22 mm ayaa la marsiin doonaa imtixaan fidsan. Ma jiro kala-bax muuqda, baro cad, ama wasakh ah oo ah inay dhacaan inta lagu jiro tijaabada oo dhan.
Imtixaan Adag:
Tubooyinka Fasalada P91, P92, P122, iyo P911, Brinell, Vickers, Ama Rockwell Tijaabooyin Adag ayaa lagu Samayn Doonaa Tusaalaha Qayb Kasta
Tijaabada laablaab:
Tuubbada dhexroorkeedu ka sarreeyo NPS 25 oo dhexroorkeedu yahay 7.0 ama ka yar ayaa lagu marin doonaa tijaabada qallooca halkii uu ka ahaan lahaa tijaabada fidsan. Dhuumaha Kale Oo Dhexroorkeedu La Simo Ama Ka Sarreeyo NPS 10 Waxa La Siin Karaa Tijaabada Qallooca Meesha Imtixaanka Filafinta iyadoo ku xidhan Oggolaanshaha Iibsadaha
Qalabka & Wax-soo-saarka
Dhuumaha waxaa laga yaabaa inay noqoto mid kulul ama qabow oo la sawiray iyadoo la raacayo daaweynta kulaylka dhamaadka ee hoos lagu xusay.
Daawaynta kulaylka
- A / N+T
- N+T/Q+T
- N+T
Tijaabooyin Farsamo oo cayiman
- Tijaabada kacsanaanta isbedbeddelka ama dhererka dheer iyo tijaabada fidsan, Tijaabada Adag, ama Tijaabada laabta
- Kuleylka walxaha lagu daaweeyay foornada nooca Dufcadaha ah, baaritaanno waa in lagu sameeyaa 5% tuubada qayb kasta oo la daweeyay. Meelo yaryar, ugu yaraan hal tuubo waa in la tijaabiyaa.
- Kuleylka maaddiga ah ee lagu daweeyay habka joogtada ah, tijaabooyin waa in lagu sameeyaa tiro ku filan oo tuubo ah si ay u noqdaan 5% ee saamiga, laakiin xaalad aan ka yarayn 2 tuubbo.
Xusuus qorka Tijaabada laablaaban:
- Tuubbada dhexroorkeedu ka sarreeyo NPS 25 oo dhexroorkeeda ilaa dhumucda gidaarka ay tahay 7.0 ama ka yar waa in la mariyaa tijaabada qaloocisa beddelka tijaabada fidsan.
- Tuubooyin kale oo dhexroorkoodu la mid yahay ama ka badan yahay NPS 10 ayaa laga yaabaa in la siiyo tijaabada laablaabta oo ku jirta booska tijaabadu iyadoo ku xidhan ogolaanshaha iibsadaha.
- Tijaabada qalooca waa in lagu fooraraa heerkulka qolka ilaa 180 iyada oo aan dillaacin bannaanka qaybta qalooca.
ASTM A335 P5 tuubooyinka birta ah ee bilaa-xun waxay ku habboon yihiin biyaha, uumiga, hydrogen, saliid dhanaan, iwm. Haddii loo isticmaalo uumiga biyaha, heerkulka ugu sarreeya ee shaqeynaya waa 650℃; Marka loo isticmaalo dhexdhexaadinta shaqada sida saliidda dhanaan, waxay leedahay iska caabin wanaagsan oo heerkul sare leh, waxaana badanaa loo isticmaalaa xaaladaha daxalka sulfur heerkulka sare ee 288 ~ 550℃.
Habka wax soo saarka:
1. Duubista kulul (tubo bir ah oo aan kala go 'lahayn) : tuubada wareega ) → calaamadaynta → kaydinta
2. Sawirka qaboobaha (rogid) tuubo bir ah oo aan kala go 'lahayn: tuubo wareeg ah → kululaynta → daloolin → ciwaanka → daadin tijaabada cadaadiska (ogaanshaha cilladaha) → calaamadaynta → kaydinta
Xaaladaha Codsiga:
Aaladaha jawiga iyo faakuumka ee lagu farsameeyo saliida cayriin ee sare-sare, ASTM A335 P5 tuubooyinka birta ah ee birta ah ayaa inta badan loo adeegsadaa dhuumaha hoose ee munaaradaha vacuum, tuubooyinka foornada ee hawada iyo foornada vacuum, qaybaha xawaaraha sare ee hawada iyo beddelka saliidda vacuum. xadhkaha iyo dhuumaha saliidda iyo gaaska kale ee heerkulka sare leh oo ay ku jiraan baaruud.
Unugyada FCC, ASTM A335 P5 tuubooyinka birta ah ee bilaa-xannida ah ayaa inta badan loo adeegsadaa slurry heerkul sarreeya, kicinta iyo dhuumaha sifaynta soo celinta, iyo sidoo kale qaar kale oo saliidda baaruudda ah iyo dhuumaha gaaska heerkulka sare leh.
Qaybta coking ee daahday, ASTM A335 P5 tuubooyin bir ah oo aan lahayn waxaa inta badan loo isticmaalaa tuubada quudinta heerkulka sare ee hoose ee munaaradda coke iyo saliidda heerkulka sare iyo tuubada gaaska sare ee munaaradda kookaha, tuubada foornada ee hoose ee foornada kookaha, tuubada at salka hoose ee munaaradda jajabka ah iyo saliid kale oo heerkul sare leh iyo tuubo gaas oo ay ku jiraan baaruud.
