Muaj Tshuag & Muaj Peev Xwm Tsim Khoom
Cov phaj GR12 yog tsim los ntawm kev txiav txim nrog lub sijhawm luv luv. Muaj cov khoom coil tsawg - tiv tauj peb kom paub seb puas muaj tam sim no. Ob qho tib si coil-rau-daim ntawv ua (3-12mm) thiab ib-phaj dov (> 12mm) txoj kev ua haujlwm, muab kev ywj pheej rau peb los ua txhua yam los ntawm cov ntawv raj hloov pauv cua sov mus rau cov khoom siv tuab.
Cov Kev Tsim Khoom
| Txoj Kev | Qhov tuab | Dav (hli) | Ntev (hli) | Txheej Txheem |
|---|---|---|---|---|
| Txoj Kev 1: Coil-to-Sheet | 3.0 – 12.0 hli | 1,200 / 1,250 / 1,500 / 2,000 | Txiav-rau-ntev (txog li 6,000) | Coil → Leveling → Txiav → Pickle |
| Txoj Kev 2: Ib Lub Phaj Dov | 12.1 – 50.0 hli | 1,500 / 2,000 / 2,500 | Txog li 6,000 | Slab → Kub dov → Anneal → Pickle/Blast |
| Txoj Kev 2: Ib Lub Phaj Dov | 50.1 – 100.0 hli | 1,500 / 2,000 / 2,500 | Txog li 4,000 | Slab → Kub dov → Anneal → Blast |
Vim li cas GR12 los ntawm ProX Metal
GR2 yog lub zog ua haujlwm ntawm lub ntiaj teb titanium - nws suav txog li 80% ntawm tag nrho cov khoom xa tuaj titanium. Tab sis nws muaj qhov tsis muaj zog tseem ceeb: kev xeb ntawm qhov tawg saum toj no ~ 80 ° C hauv cov chaw chloride (dej hiav txwv, brine, cov txheej txheem chlorinated). Sab hauv qhov tawg - ntawm cov pob qij txha gasket, hauv qab cov deposits, hauv cov pob qij txha raj-rau-tubesheet - oxygen depletes, TiO2 passive zaj duab xis tsis tuaj yeem rov tsim dua, thiab qhov chaw xeb pib. GR7 (Ti-0.2Pd) daws qhov teeb meem no tag nrho, tab sis nws cov ntsiab lus palladium ua rau nws kim dua GR12 - feem ntau nqi nws tawm ntawm kev ncav cuag rau cov peev nyiaj khoom siv hauv kev lag luam.
Cov Lus Qhia Txog Kev Siv
GR12 (ASTM Qib 12, UNS R53400, TA10) yog ib qho titanium alloy ze-alpha nrog kev sib ntxiv Mo + Ni kom zoo. Cov tshuaj lom neeg tau teev tseg kom xa cov kev tiv thaiv corrosion crevice yam tsis muaj kev cuam tshuam rau cov txiaj ntsig ntawm titanium - qhov ceev tsawg, kev tiv thaiv corrosion zoo heev, thiab biocompatibility.
Cov Tshuaj Lom Zem (ASTM B265 GR12)
| Khoom | Cov Lus Qhia (wt%) | Lub Luag Haujlwm Metallurgical |
|---|---|---|
| Rau | 0.20 – 0.40 | Anodic inhibitor — ua rau rov ua dua hauv cov qhov tawg uas tsis muaj oxygen |
| Nyob rau hauv | 0.60 – 0.90 | Cathodic modifier - txo cov hydrogen overpotential, stabilizes passive zaj duab xis |
| Fe | ≤ 0.30 | Kev tswj hwm qhov tsis huv |
| TUS | ≤ 0.25 | Tshuaj txhawb zog ntawm cov interstitial |
| C | ≤ 0.08 | Kev tswj hwm qhov tsis huv |
| N | ≤ 0.03 | Kev tswj hwm qhov tsis huv |
| H | ≤ 0.015 | Txwv nruj me ntsis kom tiv thaiv hydride embrittlement |
| Ntawm | Qhov Nyiaj Tshuav | Hlau Matrix |
Cov Khoom Siv Kho Tshuab (Chav Kub, Annealed)
| Vaj tse | GR2 | GR12 (Tshaj tawm) | GR7 |
|---|---|---|---|
| Lub zog tensile Rm (MPa) | ≥ 345 | ≥ 483 | ≥ 345 |
| Lub Zog Tawm Rp0.2 (MPa) | ≥ 275 | ≥ 345 | ≥ 275 |
| Kev ntev A (%) | ≥ 20 | ≥ 18 | ≥ 20 |
| Qhov nyuaj (HB) | ~160 | ~200 | ~160 |
| Qhov Ceev (g/cm³) | 4.51 | 4.51 | 4.51 |
| Kev Pabcuam Siab Tshaj Plaws. | ~150°C | ~300°C | ~150°C |
Cov Khoom Siv Tseem Ceeb rau Kev Vuam
- Cov hlau nplaum: Siv ERTi-12 (AWS A5.16). TXHOB TXWM siv ERTi-2 — nws ua rau Mo+Ni hauv lub pas dej vuam yaj, tsim kom muaj ib cheeb tsam uas yooj yim xeb.
- Txheej Txheem: Txheem GTAW (TIG) nrog 100% argon shielding, interpass kub hauv qab 150 ° C.
- Tom qab vuam: Txo kev ntxhov siab ntawm 540–650°C rau 1 teev, cua txias. Kev tshuaj xyuas xim vuam: nyiaj/straw = txais tau; xiav/grey = tsis lees txais.
Kev Sib Piv Qib: GR2 vs. GR12 vs. GR7
Yog tias koj xav txog GR12, tej zaum koj yuav muab piv rau GR2 (qib CP uas siv tau ntev) thiab GR7 (qib tiv taus xeb zoo tshaj). Txhua tus muaj nws qhov chaw. Nov yog yuav ua li cas txiav txim siab.
Cov Khoom Siv Kho Tshuab & Lub Cev
| Vaj tse | GR2 (CP Qib 2) | GR12 (Ti-0.3Mo-0.8Ni) | GR7 (Ti-0.2Pd) |
|---|---|---|---|
| Lub zog tensile Rm (MPa) | ≥ 345 | ≥ 483 | ≥ 345 |
| Lub Zog Tawm Rp0.2 (MPa) | ≥ 275 | ≥ 345 | ≥ 275 |
| Kev ntev A (%) | ≥ 20 | ≥ 18 | ≥ 20 |
| Qhov nyuaj (HB) | ~160 | ~200 | ~160 |
| Qhov Ceev (g/cm³) | 4.51 | 4.51 | 4.51 |
| Kev Pabcuam Siab Tshaj Plaws. | ~150°C | ~300°C | ~150°C |
Kev Tiv Thaiv Kev Xeb
| Ib puag ncig | GR2 | GR12 | GR7 |
|---|---|---|---|
| Dej Hiav Txwv (>80°C) | Kev pheej hmoo ntawm kev xeb hauv qhov tawg | Zoo heev — Mo+Ni tiv thaiv kev tawm tsam | Zoo heev |
| Dej hiav txwv kub + chlorine | Kev pheej hmoo loj heev ntawm kev khawb av | Zoo–Zoo heev | Zoo heev |
| Cov kua qaub txo qis | Phem - kev tawm tsam sai | Zoo (nruab nrab conc.) | Zoo heev |
| Cov kua qaub chloride (> 100 ° C) | Kev pheej hmoo ntawm kev xeb hauv qhov tawg | Zoo heev | Zoo heev |
| Qhov txwv ntawm kev xeb tawg | ~82°C | ≤120 ° C | ~150°C |
Tus nqi thiab qhov muaj
| Qhov tseem ceeb | GR2 | GR12 | GR7 |
|---|---|---|---|
| Tus nqi khoom siv | $ — Pheej yig tshaj plaws | $$ — Tus nqi nruab nrab rau Mo+Ni alloying | $$$$ — Cov ntsiab lus Palladium tsav cov nqi siab heev |
| Tus nqi piv rau GR2 | — | Qhov nqi nruab nrab - raug cai los ntawm kev tiv thaiv xeb ntawm qhov tawg | Kev txiav txim siab ntawm qhov loj dua - palladium yog ib qho hlau muaj nqis |
| Muaj Tshuag | Muaj ntau yam khoom - 228T hauv ProX cov khoom muag | Tsim raws li kev txiav txim — muaj cov khoom siv coil tsawg | Kev txiav txim tshwj xeeb - lub sijhawm ua khoom ntev ntev |
| Weldability | Zoo heev - ERTi-2 muab tub lim, yooj yim GTAW | Zoo heev — xav tau ERTi-12 filler (TSIS TXHOB siv ERTi-2) | Zoo heev — ERTi-7 filler (palladium-bearing) |
Txoj cai txiav txim siab: Yog tias koj cov khoom siv ua haujlwm hauv qhov chaw kub chloride qhov twg GR2 qhov crevice corrosion threshold (~ 82 ° C) dhau → xaiv GR12. Yog tias koj cov txheej txheem cuam tshuam nrog cov kua qaub txo qis (HCl kub, concentrated H2SO4) → xaiv GR7. Rau txhua lwm yam kev siv titanium hauv kev lag luam, GR2 tseem yog qhov kev xaiv pheej yig tshaj plaws thiab muaj dav.
Cov Ntawv Thov Kev Lag Luam
GR12's Mo + Ni synergy ua rau nws yog cov khoom siv xaiv rau cov khoom siv ua haujlwm hauv cov chaw kub chloride qhov twg GR2 qhov crevice corrosion threshold (~ 82 ° C) dhau tab sis qhov twg GR7's palladium premium tsis raug cai. Cov no yog cov ntawv thov uas GR12 xa cov nqi siab tshaj plaws.
Cov Ntawv thiab Plhaub ntawm Cov Raj Kub Exchanger
Hauv cov chaw ua dej ntshiab MED/MSF, cov ntawv raj raug dej hiav txwv kub ntawm ib sab thiab pa dej ntawm sab tod. Cov ntawv raj GR12 (20-60mm) tiv taus qhov tawg ntawm qhov sib txuas ntawm lub raj mus rau lub raj - qhov chaw tsis muaj zog tshaj plaws hauv tag nrho cov khoom siv hloov pauv cua sov. ASME SB-265 tau ntawv pov thawj rau cov hlab siab coded txog li 300 ° C.
- Qhov tuab ntau yam: 20-60 hli feem ntau rau cov ntawv raj
- Tiv thaiv kev xeb ntawm qhov tawg ntawm cov pob qij txha nthuav dav uas GR2 tsis ua haujlwm
- ASME SB-265 ua raws li cov ntawv thov siab coded
- Kev pabcuam kub txog li 300 ° C — ob npaug ntawm GR2 qhov txwv
Cov Tshuaj Reactors & Cov Hlab Ntsws Siab
Cov txheej txheem uas muaj cov organic chlorinated, acidic intermediates, lossis redox cycling xav tau qhov kev nyab xeeb uas GR2 tsis tuaj yeem muab tau. GR12's Mo-Ni synergy muab kev tiv thaiv tas mus li los ntawm tag nrho cov oxidation-reduction cycle - los ntawm oxidizing mus rau kev txo cov xwm txheej thiab rov qab, yam tsis muaj kev poob ntawm passive film integrity.
- Tswj cov chaw redox cycling uas ua rau GR2 zaj duab xis passive tsis ruaj khov
- Muaj zog dua 40% dua li GR2 tso cai rau cov phab ntsa hlab ntsha nyias dua raws li ASME Tshooj VIII
- Lwm txoj hauv kev pheej yig dua li GR7 rau feem ntau ntawm cov txheej txheem tshuaj lom neeg
- Kev taug qab tag nrho nrog EN 10204 3.1 MTC ib qho cua sov
Cov Kav Dej Hiav Txwv & Cov Flanges
Cov flanges GR2 hauv dej hiav txwv uas kub tshaj 80°C yog ib qho chaw uas tau sau tseg tias tsis ua haujlwm. Cov flanges GR12 tshem tawm qhov kev pheej hmoo no ntawm tus nqi tsawg dua GR7. Ntau cov lus qhia txog cov khoom siv hauv hiav txwv tam sim no xav tau GR12 rau cov kav dej kub hauv dej hiav txwv - kev saws txais yuav los ntawm cov lus qhia uas qhia txog ntau xyoo ntawm cov ntaub ntawv tsis ua haujlwm hauv thaj chaw.
- Tshem tawm qhov xeb ntawm qhov tawg ntawm cov flange gasket surfaces hauv dej hiav txwv kub
- Cov neeg ua haujlwm loj hauv hiav txwv tau teev ntau ntxiv rau kev pabcuam dej hiav txwv kub
- Pheej yig dua li GR7 thaum xa cov kev ua tau zoo sib npaug
- Tau sib xws nrog GR2 piping ntawm ERTi-12 weld transition joints
Cov Khoom Siv Hydrometallurgical
Hauv cov nroj tsuag nickel laterite thiab tooj liab SX-EW, cov txheej txheem ntws hloov pauv ntawm cov xwm txheej acidic thiab nruab nrab. GR12 tswj cov kev hloov pauv redox no yam tsis muaj kev nplua nqi ntawm GR7. Mo + Ni synergy tswj hwm cov yeeb yaj kiab passive stability thoob plaws tag nrho pH thiab qhov muaj peev xwm ntsib hauv leaching, extraction, thiab electrowinning circuits.
- Tiv thaiv kev hloov pauv kua qaub hauv SX-EW thiab cov voj voog leaching
- Tus nqi tag nrho ntawm kev muaj tswv qis dua piv rau GR7 rau lub neej ua haujlwm sib npaug
- Siv rau hauv autoclaves, cov hlab ntsha, thiab cov kav dej hauv cov voj voog oxidation siab
- Muaj daim ntawv pov thawj ob tus qauv (ASTM B265 / GB/T 3621 TA10)
Kev Ua Kom Dawb Ntawm Cov Nqaij Npuas Thiab Ntawv
Cov theem tshuaj chlorine dioxide thiab hypochlorite ua rau muaj cov pa oxygen ntau heev, muaj cov tshuaj chloride ntau. GR12 tau ua pov thawj tias muaj kev pabcuam zoo hauv cov tshuab ntxhua khaub ncaws, cov pej thuam, thiab cov kav dej ua haujlwm tau ntau xyoo. Qhov ntxiv Mo+Ni muab kev nyab xeeb tseem ceeb tiv thaiv qhov xeb uas tuaj yeem pib hauv qab cov khoom siv hauv cov khoom siv hauv cov tshuab ntxhua khaub ncaws.
- Muaj pov thawj tias siv tau ntev txog kaum xyoo hauv ClO2 thiab hypochlorite ib puag ncig
- Tiv taus qhov xeb hauv qab-deposit crevice hauv cov bleach washers thiab towers
- Kev hloov pauv ncaj qha rau GR2 hauv cov haujlwm txhim kho - tib txoj kev tsim khoom
- Kev txuag nyiaj ntau dua li GR7 rau kev ua haujlwm corrosion sib npaug
Kev Ua Khoom Muaj Nqis Ntxiv — Npaj Txhij Rau Koj Txoj Kab Ntau Lawm
Feem ntau cov neeg yuav khoom GR12 tsis yog tsuas yog xav tau "titanium phaj" xwb - lawv xav tau cov khoom siv uas npaj txhij pub ncaj qha rau hauv lawv txoj kab tsim khoom. ProX Metal muaj kev ua haujlwm hauv tsev rau GR12 phaj uas tshem tawm cov haujlwm thib ob ntawm koj qhov kawg. Tib lub kaw lus zoo, kev taug qab tag nrho los ntawm ingot mus rau qhov tiav lawm.
Kev Txiav Uas Muaj Kev Ntsuas Zoo
Daim hlau GR12 uas ua los ntawm cov kauj vuam txiav kom raws li koj qhov dav. Kev kam rau siab, cov npoo huv, qhov dav sib xws thoob plaws tag nrho. Zoo tagnrho rau cov ntawv raj, cov nplhaib flange, thiab cov haujlwm tsim khoom rov ua dua qhov twg qhov dav sib xws txuag tau cov neeg ua haujlwm tom qab.
Txiav-rau-Ntev (CTL)
Cov kauj hlau tsis tau dov, sib npaug, thiab txiav rau qhov ntev ntawm daim ntawv uas koj tau teev tseg. Tiaj, plaub fab, npaj rau koj lub tshuab nias lossis chaw vuam. Tshem tawm kev txiav hauv tsev, kev tuav cov khoom, thiab kev poob.
Kev Txiav Duab Tshwj Xeeb
Txiav dej los yog plasma rau koj daim duab kos. Cov ntawv raj nrog cov qauv qhov bolt, flange rings, cov duab gasket nyuaj - peb xa cov khoom uas mus ncaj qha rau kev ua haujlwm lossis sib dhos.
Kev Tsim Khoom Zoo & Cov Ntaub Ntawv Tsim Khoom Tiag
Cov Ntaub Ntawv Tsim Khoom Tiag Tiag — Tsib Hlis 2026
46 Daim, 3,880 kg ntawm TA10 (GR12) Phaj — 19 Qhov Loj Tshwj Xeeb
Thaum lub Tsib Hlis 2026, ProX Metal tau ua tiav kev tsim khoom ntawm 46 daim TA10 (GR12) 3.0 × 1500mm phaj tag nrho 3,880 kg. Daim ntawv xaj suav nrog 19 qhov sib txawv txiav-rau-loj qhov ntev xws li 1,500mm txog 5,230mm - qhia txog peb lub peev xwm los xa cov phaj GR12 raws li qhov loj me rau cov neeg yuav khoom siv tshuaj uas xav tau qhov ntau thiab tsawg tshwj xeeb npaj rau kev tsim khoom.
| Cov Lus Qhia Tshwj Xeeb | Daim | Qhov Hnyav ntawm Chav | Tag Nrho |
|---|---|---|---|
| 3.0 × 1500 × 5000 hli | 20 | 101.4 kg | 2,028.0 kg |
| 3.0 × 1500 × 3920 hli | 4 | 79.5 kg | 318.0 kg |
| 3.0 × 1500 × 4230 hli | 4 | 85.8 kg | 343.2 kg |
| 3.0 × 1500 × 5230 hli | 1 | 106.1 kg | 106.1 kg |
| + 15 qhov ntau thiab tsawg ntxiv | 17 | — | ~1,085 kg |
| Tag Nrho | 46 | ~3,880 kg |
Cov Ntawv Pov Thawj & Kev Paub Zoo
- ISO 9001: 2015 — Lub kaw lus tswj xyuas zoo uas tau ntawv pov thawj (Daim ntawv pov thawj No: RLAC25Q1L0163R0S)
- EN 10204 3.1 MTC — Tus qauv nrog txhua qhov kev xa khoom; suav nrog cov tshuaj lom neeg tiag tiag thiab cov ntaub ntawv kho tshuab ib qho cua sov
- EN 10204 3.2 — Muaj nrog TÜV/SGS/BV/Lloyd qhov kev txheeb xyuas thib peb ntawm qhov kev thov
- 100% TAWM — Kev kuaj ultrasonic rau txhua daim phaj ≥10mm ib ASTM E2375 / SEP 1925
- PMI — Kev Txheeb Xyuas Cov Khoom Siv Zoo raws li qhov kev thov rau kev txheeb xyuas alloy
- Kev tshuaj xyuas tshuaj lom neeg tag nrho (OES) + kev sim tshuab rau txhua qhov cua sov - txhua pawg, txhua lub sijhawm
Kev Ntim Khoom Qib Export
- Plywood ntoo crate rau ntawm lub hauv paus steel pallet — ruaj khov, stackable, forklift-ready
- Cov hlua hlau nyob ib puag ncig sab nraud ntawm lub crate rau kev txhawb nqa
- Txhua lub phaj sib xyaw nrog cov khoom tiv thaiv kom tiv thaiv kev sib cuag ntawm qhov chaw
- Cov ntawv tiv thaiv dej noo hauv lub crate
- Tshem cov cim xa khoom thiab cov ntawv lo rau txhua sab
- Kev ntim khoom raws li koj xav tau: lub tshuab nqus tsev, lub tshuab ntim khoom ib leeg, thiab qhov loj ntawm lub thawv raws li koj xav tau
Qhov Chaw Tseem Ceeb: Baoji Titanium Valley
ProX Metal muaj lub hauv paus nyob hauv Baoji, xeev Shaanxi — uas paub thoob ntiaj teb tias yog "Titanium Valley ntawm Tuam Tshoj." Qhov chaw zoo no ua rau peb nkag mus rau lub ntiaj teb cov khoom siv titanium uas muaj ntau tshaj plaws, cov neeg ua haujlwm txawj, thiab cov khoom siv logistics. Ntau tshaj 60% ntawm Tuam Tshoj lub peev xwm tsim titanium yog nyob hauv 50km ntawm peb lub Hoobkas. Txij li ingot mus rau phaj tiav, txhua kauj ruam tshwm sim hauv Titanium Valley — ua kom muaj kev tswj xyuas zoo, kev sib tw nqi, thiab kev xa khoom sai.
Cov Lus Nug Feem Ntau
Q: GR12 titanium phaj yog dab tsi?
A: GR12 (ASTM Qib 12, UNS R53400, Suav lub npe TA10, EN 3.7105) yog ib qho titanium alloy ze-alpha uas muaj 0.3% molybdenum thiab 0.8% nickel. Qhov ntxiv Mo + Ni muab kev tiv thaiv corrosion crevice hauv cov chaw kub chloride - lub peev xwm uas cov qib ntshiab (GR1-GR4) tsis muaj - kwv yees li ib feem kaum ntawm tus nqi ntawm palladium-alloyed GR7.
Q: GR12 raug nqi ntau npaum li cas piv rau GR2 thiab GR7?
A: GR12 nqa tus nqi siab dua GR2, uas qhia txog Mo + Ni alloying uas muab kev tiv thaiv corrosion crevice GR2 tsis tuaj yeem muab. GR7, los ntawm qhov sib piv, hais kom muaj tus nqi siab dua vim nws cov ntsiab lus palladium - feem ntau yog qhov kev txiav txim siab ntawm qhov loj dua GR12. Hauv cov ntsiab lus ua tau zoo: GR12 yog qhov kev lag luam nce ntxiv los ntawm GR2 rau kev pabcuam kub chloride; GR7 yog tseg rau qhov chaw txo qis acid feem ntau uas tsuas yog palladium yuav ua tau. Tiv tauj peb rau qhov kev hais tam sim no raws li koj qhov tuab thiab ntau npaum li cas.
Q: GR12 puas muaj zog dua GR2?
A: Yog. GR12 muaj lub zog tensile tsawg kawg nkaus ntawm 483 MPa piv rau GR2's 345 MPa (siab dua 40%) thiab lub zog tso zis tsawg kawg nkaus ntawm 345 MPa piv rau GR2's 275 MPa (siab dua 25%). Qhov no tso cai rau txo cov phab ntsa tuab hauv kev tsim lub nkoj siab raws li ASME Seem VIII, uas tuaj yeem them tus nqi khoom siv.
Q: GR12 puas tuaj yeem txuas rau GR2?
A: Yog. GR12 thiab GR2 sib xws rau kev vuam. Qhov yuav tsum tau ua tseem ceeb yog siv ERTi-12 filler wire (AWS A5.16) - tsis yog ERTi-2. Kev siv GR2 filler yuav ua rau Mo thiab Ni hauv lub pas dej vuam tsis sib haum, tsim kom muaj thaj chaw uas yooj yim rau kev xeb tawg. Tus qauv GTAW (TIG) nrog argon shielding yog cov txheej txheem pom zoo.
Q: Tus qauv Suav sib npaug ntawm GR12 yog dab tsi?
A: GR12 sib raug rau TA10 raws li GB/T 3621. ProX Metal muab GR12/TA10 nrog daim ntawv pov thawj dual-standard, ua kom siv tau rau hauv cov haujlwm uas siv ASTM lossis GB/T specifications.
Q: Qhov kub siab tshaj plaws ntawm GR12 yog dab tsi?
A: GR12 siv tau txog li ntawm 300 ° C hauv kev pabcuam kev lag luam - ob npaug ntawm qhov txwv ib txwm rau GR2 thiab GR7 (~ 150 ° C rau kev pabcuam xeb). Qhov no qhia txog GR12 lub zog khaws cia siab dua ntawm qhov kub siab. Rau cov ntawv thov aerospace saum toj no 300 ° C, GR5 (Ti-6Al-4V) yuav tsum tau soj ntsuam.
Npaj txhij hloov kho dua tshiab ntawm GR2 mus rau GR12?
Qhia rau peb paub koj qhov tuab, qhov ntev, thiab daim ntawv thov - peb yuav xa rov qab tus nqi sib tw hauv 24 teev.
Xa Kev Nug →Lwm Txoj Kev Sib Txuas Lus:
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