1.7729 Cov Hlau Ua Haujlwm Kub
Kev Piav Qhia Luv:
Tshawb nrhiav kev ua haujlwm siab1.7729 steel puag ncig tuav, kuj hu uaX22CrMoV12-1Zoo tagnrho rau cov ntawv thov kub siab xws li tuag casting, forging, thiab cov cuab yeej siv hauv kev lag luam. Cov hlau alloy ruaj khov thiab txhim khu kev qha.
1.7729 steel round bars (tseem hu ua X22CrMoV12-1) yog cov hlau alloy zoo tshaj plaws tsim rau kev siv kub thiab siab. Paub txog lawv qhov kev tiv thaiv zoo heev, tiv taus kub, thiab muaj zog, cov round bars no feem ntau siv rau hauv kev tsim cov cuab yeej ua haujlwm kub, pwm casting, pwm forging, thiab tshuab kev lag luam.
| Cov Lus Qhia Txog 1.7729 Cov Cuab Yeej Hlau: |
| Qib | 1.7729 |
| Tus Qauv | EN 10269 |
| Kev kam rau siab tuab | -0 txog +0.1 hli |
| Kev tiaj tiaj | 0.01/100 hli |
| Kev Siv Tshuab | Ua Haujlwm Kub / Forged / Txias Kos |
| Qhov ntxhib ntawm qhov chaw | Ra ≤1.6 lossis Rz ≤6.3 |
| Cov Khoom Siv Kho Tshuab ntawm 1.729 Cov Hlau Cuab Yeej: |
| Lub zog tensile | Rm | > 785 MPa |
| Qhov taw qhia tawm | Re | 667 – 765 MPa |
| Kev ntev | A5 | > 15% |
| Kev cog lus | Z | > 45% |
| Kev cuam tshuam tsis kam | KCU2 | > 49 J |
| Qhov nyuaj | HB | 241 – 269 HB |
| Cov Tshuaj Muaj Peev Xwm X22CrMoV12-1 hlau pas nrig: |
| C | Si | Mn | Ni | P | S | Cr | Mo | V | Ti | Al | Cu | As | B | Sn |
| 0.17-0.23 | 0.4 | 0.35-0.75 | 0.2 | 0.02 | 0.02 | 0.9-1.2 | 0.9-1.1 | 0.6-0.8 | 0.07-0.15 | 0.015-0.08 | 0.2 | 0.02 | 0.01 | 0.02 |
| Cov kev txwv ntawm cov khoom siv thermally txhim kho 20CrMoVTiB4-10 tuav ntawm ntau qhov kub thiab txias: |
| Kub thiab txias | 20 ℃ | 50 ℃ | 100 ℃ | 150 ℃ | 200 ℃ | 250 ℃ | 300 ℃ | 350 ℃ | 400 ℃ | 450 ℃ | 500 ℃ | 550 ℃ | 600 ℃ | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Qhov taw qhia tawm | MPa | 647 | 662 | 657 | 637 | 613 | 598 | 588 | 588 | 583 | 569 | 534 | 490 | 427 |
| Kev Ntsuas UT ntawm Cov Hlau Cuab Yeej: |
1.7729 cov cuab yeej ua haujlwm kub hlau raug kuaj ultrasonic (UT) kom ntseeg tau tias sab hauv ruaj khov thiab ntseeg tau rau cov ntawv thov tseem ceeb. Qhov kev xeem UT ntes tau cov qhov tsis zoo sab hauv xws li kev suav nrog, porosity, shrinkage cavities, lossis tawg uas yuav ua rau cov hlau ua haujlwm tsis zoo hauv qab kev ntxhov siab thermal thiab mechanical siab. Kev tshuaj xyuas yog ua raws li cov qauv thoob ntiaj teb, siv cov calibrated probes los ntsuas tag nrho qhov cross-section. Tsuas yog cov khoom tsis muaj qhov tsis zoo nrog cov qauv sab hauv homogeneous raug lees txais, lav qhov muaj zog siab, zoo heev thermal qaug zog tiv thaiv, thiab zoo sib xws rau kev tuag casting, extrusion tuag, thiab cov cuab yeej kub forging.
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| 1.7729 kub ua haujlwm tuag hlau Feature: |
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Kev Tiv Thaiv Kub Zoo Tshaj Plaws: Kev ua tau zoo heev nyob rau hauvkub heev, ua rau nws zoo tagnrho raucov cuab yeej kub heevthiab cov tshuab.
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Kev Tiv Thaiv Hnav: Muab kev pabcuam zoo tshaj plawshnav tsis kam in siab siabthiabcov chaw ua haujlwm abrasive.
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Kev Ruaj Ntseg & Kev Siv Tau Ntev: Muaj peev xwm ua taukev caij tsheb kauj vab thermal, kev thauj khoom poob siab, thiabkev ntxhov siab ntawm lub cev.
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Kev siv tau ntau yam: Siv dav hauv kev lag luam xws litsheb, kev tsav dav hlau, kev ua tshuaj lom neeg, thiabkev tsim hluav taws xob.
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Qhov Loj Uas Kho TauMuaj nyob rau hauvkev cai diametersthiabqhov ntev, uas tso cai rau cov kev daws teeb meem tshwj xeeb kom ua tau raws li koj cov kev xav tau tshwj xeeb.
| Kev Xaiv Nto |
1. Dub nto- Raws li dov los yog forged tiav nrog oxide nplai.
2. Kev Ua tiav hauv av- Zoo li ci ntsa iab nrog cov qauv ntxhib me ntsis; tsis yog av meej.
3. Tshuab Phaj Tiav- Qhov loj me kaj thiab raug; tej zaum yuav pom cov cim me me.
4. Tawg/Tig Tag- Ci ntsa iab nrog qhov loj me meej; tseem muaj cov cim me me uas tig rov qab.
5. Puv tiav- Ci ntsa iab heev nrog qhov loj me meej; tsis muaj cov cim tig.
| Cov Lus Nug Feem Ntau |
Q1: 1.7729 steel round bar yog dab tsi?
A1:1.7729 hlau, kuj hu uaX22CrMoV12-1, yog ib qhocov cuab yeej ua haujlwm kub ua haujlwm siabnrog qhov tshwj xeebtiv taus kub, tiv taus hnav, thiabkev ua siab tawvNws feem ntau yog siv rau kev tsim khoomcov cuab yeej kub siab, forging tuag, tuag casting pwm, thiabcov khoom siv tshuab kev lag luamraug rau cov xwm txheej hnyav heev.
Q2: Cov ntawv thov tseem ceeb ntawm 1.7729 steel round bars yog dab tsi?
A2:1.7729 steel puag ncig tuavfeem ntau yog siv rau hauvcov cuab yeej ua haujlwm kubxws lituag casting pwm, forging tuag, thiabcov cuab yeej extrusionLawv kuj siv rau hauvcov khoom siv kho tshuab kub siabzoo licov ncej, cov koob, cov turbochargers, thiabcov cuab yeej siv hauv aerospacevim lawvhnav tsis kamthiabkev ruaj khov ntawm thermal.
Q3: 1.7729 hlau ua haujlwm li cas thaum kub siab?
A3: 1.7729 hlau tuaj yeem tiv taus qhov kub thiab txias txog li600°Ctsis poob nws qhov nyuaj lossis cov khoom siv kho tshuab. Nws yog tsim los tuavkev caij tsheb kauj vab thermal, kev poob siab, thiabkev ntxhov siab ntawm lub cev, ua rau nws zoo tagnrho raukub heevdaim ntawv thov hauvcov chaw tsim hluav taws xob, cov tshuaj reactors, thiabcov cuab yeej kub siab.
| Vim li cas thiaj xaiv SAKYSTEEL: |
Kev Txhim Kho Zoo- Peb cov hlau tsis xeb, cov kav dej, cov kauj, thiab cov flanges yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb xws li ASTM, AISI, EN, thiab JIS.
Kev Tshuaj Xyuas Nruj- Txhua yam khoom raug kuaj ultrasonic, tshuaj lom neeg tsom xam, thiab kev tswj qhov ntev kom ntseeg tau tias muaj kev ua tau zoo thiab taug qab tau.
Tshuag Muaj Zog & Kev Xa Khoom Sai- Peb khaws cov khoom tseem ceeb tsis tu ncua los txhawb kev txiav txim sai thiab kev xa khoom thoob ntiaj teb.
Kev daws teeb meem tshwj xeeb- Los ntawm kev kho cua sov mus rau qhov chaw tiav, SAKYSTEEL muaj cov kev xaiv tsim tshwj xeeb kom phim koj cov kev xav tau.
Pab Pawg Kws Tshaj Lij- Nrog ntau xyoo ntawm kev paub txog kev xa tawm, peb cov neeg muag khoom thiab kev txhawb nqa kev tshaj lij ua kom muaj kev sib txuas lus zoo, kev hais lus sai, thiab kev pabcuam sau ntawv tag nrho.
| SAKY STEEL LUB KEV RUAJ NTSEG ZOO (xws li ob qho tib si Kev Ruaj Ntseg thiab Tsis Ruaj Ntseg): |
1. Kev Ntsuas Qhov Loj ntawm Qhov Muag
2. Kev tshuaj xyuas txhua yam xws li tensile, Elongation thiab txo qhov chaw.
3. Kev tshuaj xyuas qhov cuam tshuam
4. Kev tshuaj xyuas tshuaj lom neeg
5. Kev sim qhov nyuaj
6. Kev sim tiv thaiv pitting
7. Kev Ntsuas Nkag Mus
8. Kev Ntsuas Kev Sib Tsoo Hauv Cov Pob Zeb
9. Kev Ntsuas Qhov Roughness
10. Kev Ntsuas Metallography
| Kev Ua Haujlwm Tshwj Xeeb: |
1. Kev ua kom tawv thiab ua kom sov
2. Kev kho cua sov los ntawm lub tshuab nqus tsev
3. Qhov ci ntsa iab tiav
4. Qhov chaw tiav milled ci ntsa iab
5. CNC machining kev ua haujlwm raug
6. Kev khawb qhov tob
7. Txiav ua tej daim me me
8. Kev ua kom zoo li cov pwm ze-net
Peb txais tos koj cov lus nug txog tus nqi raws li koj cov duab kos.
| SAKY STEEL LUB Ntim Khoom: |
1. Kev ntim khoom yog qhov tseem ceeb heev tshwj xeeb tshaj yog thaum xa khoom mus thoob ntiaj teb uas cov khoom xa tuaj dhau ntau txoj kev sib txawv kom mus txog qhov chaw kawg, yog li peb thiaj li txhawj xeeb txog kev ntim khoom.
2. Saky Steel ntim peb cov khoom ntau txoj kev raws li cov khoom. Peb ntim peb cov khoom ntau txoj kev, xws li,
