Yakanakisa mhando Cold Drawn Seamless Tube
Tsanangudzo Pfupi
GCr15 simbi pombi imhando yepamusoro kabhoni chromium inobereka simbi ine yakaderera alloy content, kuita kwakanaka uye inonyanya kushandiswa.Mushure mekudzima uye kudziya, ine yakakwirira uye yakafanana kuomarara, yakanaka kupfeka kuramba uye yakakwirira kuonana kuneta kuita.Iyo inotonhora inoshanda yepurasitiki yesimbi iyi ndeyepakati, iyo yekucheka kuita kwakajairika, iyo welding performance haina kunaka, kunzwa kwekuumbwa kwemavara machena kwakakura, uye brittleness yehasha iripo.
GB/T18254 GCr15 Bearing Steel Tube
1)Mamwero: Gcr 15, ISO 683/xv11, AISI 52100, JIS SUJ2
2) Kuumbwa kwemakemikari: C, Cr, Si, Mn, P, S
Tichazvipira kupa vatengi vedu vanoremekedzwa vachishandisa masevhisi ane shungu kwazvo emhando yepamusoro Cold Drawn Seamless Tube, Gadzira Makoshi, Kushandira Mutengi!chingava chinangwa chatinotsvaka.Tinovimba nemoyo wese kuti vatengi vese vachagadzira kushandira pamwe kwenguva refu uye kunobatsira pamwe nesu. Kana iwe uchida kuwana mamwe maficha nezvekambani yedu, Unofanira kubata nesu izvozvi.
Tichazvipira kupa vatengi vedu vanokoshesa tichishandisa masevhisi ane chishuwo anofunga nezveChina Cold Yakakungurutswa Simbi Tube uye Bearing Steel Tube 100cr6, Isu tinoisa mhando yechigadzirwa uye mabhenefiti emutengi kunzvimbo yekutanga.Vatengesi vedu vane ruzivo vanopa nekukurumidza uye kushanda kwakanaka.Boka rekudzora hunhu ita chokwadi chemhando yepamusoro.Isu tinotenda kuti mhando inobva kune zvakadzama.Kana iwe uine zvinodiwa, titendere kuti tishande pamwe chete kuti tibudirire.
Iine kuoma kwepamusoro uye kwakafanana uye kwakanaka kupfeka kusagadzikana.Inoshandiswa kuita diki chikamu quenching uye tempering zvikamu ane hombe mutoro uye hombe normalizing zvikamu pamwe kushushikana kuduku.
Kushandisa:inoshandiswa kugadzira mhete dzakasiyana-siyana dzekutakura uye miviri inotenderedza.Semuenzaniso: kugadzira injini yekupisa yemukati, locomotive yemagetsi, mota, tirakita, mudziyo wemuchina, simbi yekutenderedza muchina, drill Steel rollers uye ferrules yekutapurirana mabheji emichina yekuongorora, muchina wemigodhi, muchina wakajairwa uye anomhanyisa-kumhanya muchina ane mutoro wakakwira.
Zvigadzirwa:GB/T18254 GCr15 Stainless Bearing Steel Tube.
Standard:SKF/ASTM/DIN/JIS/BS/GB.
Saizi(mm):OD:8mm ~ 101.6mm;WT: 1.0mm ~ 10mm.
Urefu:Yakagadziriswa (6m, 9m, 12,24m) kana kureba kwakajairika (5-12m).
1. Zvakajairwa annealing:kupisa pa790-810 ℃, kutonhora kwevira kusvika 650 ℃, kutonhora kwemhepo - hb170-207.
2. Isothermal annealing:790-810 ℃ kudziyisa, 710-720 ℃ isothermal, kutonhora kwemhepo - hb207-229.
3. Normalizing:900-920 ℃ kupisa, kutonhora kwemhepo - hb270-390.
4. Kupisa kwekushisa kwepamusoro:650-700 ℃ kupisa, kutonhora kwemhepo - hb229-285.
5. Kudzima:860 ℃ kupisa, kudzima mafuta - hrc62-66.
6. Kudzikira tembiricha:150-170 ℃ kupisa, kutonhora kwemhepo - hrc61-66.
7. Carbonitriding:820-830 ° C kwemaawa 1.5-3, kudzima mafuta, - 60 ° C kusvika - 70 ° C cryogenic treatment + 150 ° C kusvika + 160 ° C tempering, kutonhora kwemhepo - HRC ≈ 67.
1) Yakaenzana mwero weGcr 15/AISI 52100 Inotakura Simbi pombi
GB GCr15 inotakura simbi ndeye GB yakajairwa Alloy Bearing simbi, Iyo ndeyemhando yepamusoro kabhoni, alloy chromium, manganese simbi.GB GCr15 zvivakwa ndeye chromium, manganese alloy simbi yakatarwa.GCr15 yakaenzana neAISI 52100, DIN 100Cr6.Mazhinji maapplication anogona kutsiva mumwe nemumwe.
| GB | ISO | ASTM | JIS | DIN | NF | Siwidheni |
| GB/T18254 | 9001:2008 | 52100 | SUJ2 | 100Cr6 | 100C6 | SKF3 |
2) Kuumbwa kwemakemikari
| CNS-SUJ2 | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) |
| 0.95-1.10 | 0.15-0.35 | ≦0.5 | ≦0.025 | ≦0.025 | 1.3-1.6 | ≦0.08 | ≦0.25 | ≦0.25 | |
| GB-GCr15 | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) |
| 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≦0.025 | ≦0.025 | 1.40-1.65 | ≦0.1 | ≦0.3 | ≦0.25 | |
| JIS-SUJ2 | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) |
| 0.95-1.10 | 0.15-0.35 | ≦0.5 | ≦0.025 | ≦0.025 | 1.3-1.6 | ≦0.08 | ≦0.25 | ≦0.25 | |
| ASTM-E52100 | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Mo(%) | Ni(%) | Cu(%) |
| 0.98-1.10 | 0.15-0.35 | 0.25-0.45 | ≦0.025 | ≦0.025 | 1.3-1.6 | ≦0.1 | ≦0.25 | ≦0.35 | |
| 100Cr6 (W3) | C(%) | Si(%) | Al(%) | Mn(%) | P(%) | S(%) | Cr(%) | Cu(%) | |
| 0.93-1.05 | 0.15-0.35 | ≦0.05 | 0.25-0.45 | ≦0.025 | ≦0.015 | 1.35-1.60 | ≦0.3 |
3) Thermal zvivakwa zveGcr 15/AISI 52100 Inotakura Simbi Pipe
| Thermal Properties | Conditions | ||
| T (0C) | Kurapa | ||
| Kuwedzera Kupisa (10-6/0C) | 11.9 | 0-100 | Annealed |
Maitiro:Kutonhoresa, Kutonhoresa, Kupisa kwakatenderedzwa, Kupisa kwakakungurutswa+Kunotonhora.
Delivery Condition:Cold Finished, Hot Finished, Annealed, Spheroidize Annealed, Yakadzimwa uye Hasha.
Surface:Dema, Yakapepetwa (K12), Yakapinduka & Yakanatswa (H10, H11), Precision Ground (H9, H8), Yakakudzwa kana SRB(H9, H8).
1. Utsanana uye rusununguko kubva kusingafungidzirwe microscopic slag type inclusions.
2. Shallow decarburized surface.
3. Hunhu hwakanaka hwepamusoro.
4. Yakanakisa micro-structure kufanana.
5. Tight tolerances, zvichikonzera kuderedzwa kwemuchina nguva.
6. Pfeka kuramba, hupenyu hurefu hwebasa.
Chechitatu chechitatu chekuongorora chinogamuchirwa.seSGS, BV nezvimwe.
1. Inonyanya kushandiswa kugadzira yakajairika rolling inobereka mhete.
2. Mamwe maapplication akadai seanoshandiswa kuindasitiri yemotokari uye mabearings mumichina inotenderera.
Tichazvipira kupa vatengi vedu vanoremekedzwa vachishandisa masevhisi ane shungu kwazvo emhando yepamusoro Cold Drawn Seamless Tube, Gadzira Makoshi, Kushandira Mutengi!chingava chinangwa chatinotsvaka.Tinovimba nemoyo wese kuti vatengi vese vachagadzira kushandira pamwe kwenguva refu uye kunobatsira pamwe nesu. Kana iwe uchida kuwana mamwe maficha nezvekambani yedu, Unofanira kubata nesu izvozvi.
Excellent qualityChina Cold Yakakungurutswa Simbi Tube uye Bearing Steel Tube 100cr6, Isu tinoisa mhando yechigadzirwa uye mabhenefiti emutengi kunzvimbo yekutanga.Vatengesi vedu vane ruzivo vanopa nekukurumidza uye kushanda kwakanaka.Boka rekudzora hunhu ita chokwadi chemhando yepamusoro.Isu tinotenda kuti mhando inobva kune zvakadzama.Kana iwe uine zvinodiwa, titendere kuti tishande pamwe chete kuti tibudirire.
