Xov xwm kev lag luam
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Saudi Arabia yeem txo qis kev tsim khoom
Thaum Lub Yim Hli 4th, domestic Shanghai SC crude roj av yav tom ntej tau qhib ntawm 612.0 yuan / chim. Raws li kev tshaj tawm, cov roj av roj av yav tom ntej tau nce 2.86% rau 622.9 yuan / chim, nce siab ntawm 624.1 yuan / chim thaum lub sijhawm sib kho thiab qis dua 612.0 yuan / chim. Hauv kev lag luam sab nraud, Asmeskas cov roj av tau qhib ntawm $ 81.73 ...Nyeem ntxiv -
Teb Chaws Asmeskas cov khoom lag luam roj poob ntau dua li qhov xav tau, nrog cov nqi roj nce 3%
New York, Lub Rau Hli 28 (Reuters) - Cov nqi roj tau nce txog 3% rau hnub Wednesday raws li Asmeskas cov khoom lag luam roj av tau dhau qhov kev cia siab rau lub lim tiam thib ob sib law liag, cuam tshuam cov kev txhawj xeeb uas ntxiv cov paj laum tuaj yeem ua rau kev lag luam qeeb qeeb thiab txo cov kev xav tau roj thoob ntiaj teb. Brent roj av yav tom ntej tau nce $ 1 ....Nyeem ntxiv -
Technical specifications rau lub ntsiab ncej forging ntawm cua turbine generator
Smelting Lub ntsiab ncej hlau yuav tsum tau smelted siv hluav taws xob furnaces, nrog refining sab nraum lub cub tawg thiab nqus degassing. 2.Forging Lub ntsiab ncej yuav tsum ncaj qha forged los ntawm steel ingots. Kev sib dhos ntawm lub axis ntawm lub ntsiab ncej thiab cov kab nruab nrab ntawm lub ingot yuav tsum yog lub ntsiab ...Nyeem ntxiv -
Non-magnetic integral hniav hom stabilizer
Kev txhim kho thiab tsim cov ntaub ntawv tsis sib xws ntawm cov khoom siv hlau nplaum yog qhov tseem ceeb ntawm cov ntaub ntawv nyuaj alloy tshiab. Hard alloy yog tsim los ntawm sintering cov refractory hlau carbides ntawm IV A, VA, thiab VI A pawg nyob rau hauv lub sij hawm ntawm lub ntsiab lus (xws li tungsten carbide WC), thiab t ...Nyeem ntxiv -
HF-2000 ib leeg lossis welded hniav Stabilizer
HF-2000 Stabilizer yog cov cuab yeej tseem ceeb rau kev lag luam roj drilling. Stabilizer txuas nrog hauv qab ntawm lub laum me ntsis. Thiab ruaj khov txoj hlua laum thiab tswj cov kev xav tau ntawm kev ua haujlwm drilling. HF-2000 Stabilizer qhov ntev thiab cov duab yog nyob ntawm cov kev xav tau tshwj xeeb ntawm ...Nyeem ntxiv -
Ultrasonic kuaj ntawm puab nto ntawm cylindrical forgings
Kev kuaj ultrasonic yog ib txoj hauv kev siv los kuaj xyuas qhov tsis xws luag hauv cylindrical forgings. Txhawm rau kom ntseeg tau tias qhov ntsuas tau zoo, muaj qee qhov kev ceev faj tseem ceeb uas yuav tsum tau ua raws. Ua ntej, kev kuaj ultrasonic yuav tsum tau ua ntawm cylindrical forgings tom qab ...Nyeem ntxiv -
Dab tsi yuav tsum tau them sai sai rau thaum forging loj forgings?
Dab tsi yuav tsum tau them sai sai rau thaum forging loj forgings? Alloy yog cov khoom siv dav siv, thiab forgings yog cov khoom siv hlau ua los ntawm alloy forging. Hauv kev lag luam xws li aerospace, dej hiav txwv, thiab nkoj tsim khoom, kev tsim cov tshuab loj yuav tsum tau forgings nrog cov ntsiab lus sib xws ...Nyeem ntxiv -
Nyob ze me ntsis lossis hlua HF-3000 stabilizer Taw Qhia
HF-3000 Stabilizer yog cov cuab yeej tseem ceeb rau kev lag luam roj drilling. Stabilizer txuas nrog hauv qab ntawm lub laum me ntsis. Thiab ruaj khov txoj hlua laum thiab tswj cov kev xav tau ntawm kev ua haujlwm drilling. HF-3000 Stabilizer qhov ntev thiab cov duab yog nyob ntawm cov kev xav tau tshwj xeeb ntawm ...Nyeem ntxiv -
Geothermal tsim HF-5000 stabilizer Taw qhia
HF-5000 Stabilizer yog cov cuab yeej tseem ceeb rau kev lag luam roj drilling. Stabilizer txuas nrog hauv qab ntawm lub laum me ntsis. Thiab ruaj khov txoj hlua laum thiab tswj cov kev xav tau ntawm kev ua haujlwm drilling. HF-5000 Stabilizer qhov ntev thiab cov duab yog nyob ntawm cov kev xav tau tshwj xeeb ntawm ...Nyeem ntxiv -
Yuav ua li cas xaiv forging ratio?
Raws li qhov sib piv forging nce, cov pores sab hauv yog compressed thiab cov cam khwb cia dendrites yog tawg, uas ua rau muaj kev txhim kho tseem ceeb hauv longitudinal thiab transverse mechanical zog ntawm forging. Tab sis thaum lub elongation forging seem piv yog ntau dua 3-4, raws li lub forging ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm dov thiab forged shafts?
Rau shafts, dov thiab forging yog ob txoj kev tsim khoom. Ob hom yob qhov sib txawv ntawm cov txheej txheem tsim khoom, cov yam ntxwv ntawm cov khoom siv, cov khoom siv kho tshuab, thiab cov kev siv dav dav. 1. Cov txheej txheem ntau lawm: Rolled ncej: Lub dov ncej yog tsim los ntawm tsis tu ncua nias ib ...Nyeem ntxiv -
Xov xwm hais txog Tuam Tshoj lub peev xwm Forging
Ntau yam tseem ceeb ntawm qee cov cuab yeej hnyav yog forged hauv Suav hydraulic xovxwm forging nroj tsuag. Ib tug steel ingot nrog ib tug luj ntawm approx. 500 tons raug coj tawm ntawm lub qhov cub cua sov thiab thauj mus rau 15,000-tuj hydraulic xovxwm rau forging. Qhov no 15,000-tuj hnyav-dawb forging hydra ...Nyeem ntxiv
