Nco ntsoov tias koj tau txais koj lub rooj zaum tawv, lub khob yas tuav, cov log tsheb roj hmab thiab qhov rais ua los ntawm iav kev nyab xeeb. Tab sis feem ntau ntawm dab tsi ua rau lub tsheb txav thiab tiv thaiv koj thaum koj raug mob hauv txoj kev loj yog hlau.Steel yog cov khoom siv ntau tshaj plaws hauv lub tsheb. Kwv yees li 55% ntawm lub tsheb qhov hnyav los ntawm cov hlau, raws li Lub Koom Haum Ntiaj Teb Hlau.

Xyoo 2007, lub tsheb nruab nrab muaj 2,400 phaus hlau, thiab nruab nrab lub teeb tsheb lossis SUV 3,000 phaus ntawm cov hlau. GM ib leeg yuav 7 lab tons ntawm hlau rau nws tus kheej thiab muag rau nws cov neeg muag khoom txhua xyoo.Tsis yog yuav tsum tau outdone, Aluminium Association touts txhuas raws li qhov thib ob-feem ntau hlau hlau hauv tsheb - nrog 327 phaus siv nyob rau hauv nruab nrab lub tsheb nyob rau hauv North. Asmeskas. Xyoo 2007, qhov nruab nrab qhov hnyav ntawm lub tsheb tshiab hauv Tebchaws Meskas.

hnyav 4,144 phaus, uas muab tsuas yog ib ncig ntawm 8% ntawm lub tsheb qhov hnyav vim yog txhuas. Tseem, 327 phaus npaug ntawm ntau lab lub tsheb muag hauv Asmeskas. Txhua xyoo ua kev lag luam zoo.Lub London Hlau Txau Txiaj Ntsig yog 7% ntawm kev siv tooj liab rau kev lag luam tsheb thauj mus los, tab sis raws nraim li cas ntawm cov hlau hauv koj lub tsheb yog qhov nyuaj kom paub.Peb paub tias platinum, palladium thiab rhodium tau siv dav hauv catalytic converters.

Qhov tseeb, 60% ntawm platinum yog siv nyob rau hauv kev lag luam tsheb, txawm hais tias tus nqi ntawm txhua lub tsheb yog me me - nyob ib ncig ntawm 1 mus rau 1.5 grams - thiab tej zaum yuav me me, raws li ntau lub tuam txhab pib tshaj tawm cov catalysts tshiab uas txo cov nqi ntawm cov khoom. Cov hlau muaj txiaj ntsig siv hauv lawv cov txheej txheem.(Nissan nyuam qhuav tshaj tawm cov txheej txheem los txiav platinum siv hauv nws lub tsheb Cube tshiab los ntawm 1.3 grams mus rau 0.65 grams. Cov kws tshuaj ntsuam tsis ntseeg tias nws yuav muaj kev cuam tshuam loj rau lub sijhawm luv luv vim tias lub tsheb tsuas yog muaj nyob hauv Nyiv. Tsis tas li ntawd, cov ntawv tshaj tawm no tsis yog ib txwm ua rau cov txheej txheem uas tau muab tso rau hauv kev tsim khoom tam sim ntawd.

Mazda tau tshaj tawm qhov zoo sib xws thaum Lub Kaum Hli Ntuj tas los uas tau xav tias muaj peev xwm txo qis kev siv hlau zoo li 70-90%. Tab sis txog tam sim no, tsis muaj qhov kos npe tias nws tau siv dav.) Tab sis tos, muaj ntau dua. Lead yog siv rau hauv cov roj teeb.

Tin yog siv nyob rau hauv solders, thiab zinc plays lub luag hauj lwm nyob rau hauv galvanizing hlau, uas pab tiv thaiv koj lub tsheb los ntawm lub ntsiab. Cobalt yog siv nyob rau hauv airbags thiab raws li ib tug additive nyob rau hauv ntau yam sib txawv uas yuav ua rau nws txoj kev mus rau hauv los yog mus rau koj lub tsheb. Yog tias koj tsav tsheb hybrid, koj tau txais cobalt hauv koj lub roj teeb - ntau npaum li 2.5 kg yog tias koj muaj Prius.Lub Kaum Hli cov nuj nqis rau US

Kev muag khoom pib tau poob siab - nqis 32% txij lub Kaum Hlis 2007. Ntawm peb lub tuam txhab loj loj, GM yog qhov nyuaj tshaj plaws, pom nws qhov muag poob 45%. Ford thiab Chrysler tsis tau tseg ib qho, nrog kev muag khoom poob 30% thiab 35%, feem.Nws tsis yog qhov phem ntawm no, nws tsis zoo tag nrho.

Iceland tau poob qis ntawm 86% thiab Ireland poob 55%. OK, Iceland tsis yog lub zog tsav tsheb hauv kev xav tau tsheb, tab sis koj tsuas yog tsis quav ntsej cov lej zoo li ntawd.JD. Lub Hwj Chim thiab Associates tau kwv yees tias tag nrho cov khoom siv hluav taws xob tshiab muag hauv Asmeskas.

yuav poob mus rau 13.6 lab units hauv 2008, thiab tom qab ntawd mus rau 13.2 lab units hauv 2009. Tebchaws Europe tseem xav tias yuav poob qis ntawm 3.1% rau xyoo 2008. Tuam Tshoj txoj kev lag luam tsheb tseem tab tom loj hlob, tab sis, zoo li lwm tus ntawm Tuam Tshoj txoj kev lag luam, qhov kev loj hlob qeeb.

J.D. Lub hwj chim kwv yees li 8.9 lab units yuav raug muag hauv 2008 - ib qho kev hwm ncaj ncees 9.7% kev loj hlob tshaj 2007 tus lej. Txaus siab rau kom txog thaum koj muab piv rau xyoo 2007 qhov kev loj hlob ntawm 24.1%.Thiab nrog cov neeg siv khoom ntseeg siab txuas ntxiv mus rau kev sib tsoo, thiab lub neej yav tom ntej ntawm cov tuam txhab zoo li GM hauv kev tsis ntseeg, nws tsis zoo li lub tsheb muag yuav rov zoo dua txhua lub sijhawm sai sai.Tau 2 Thiab 2 Ua Ke Cov lus nug rau cov neeg lag luam cov khoom lag luam, yog li ntawd, tsuas yog yuav ua li cas leveraged cov khoom lag luam sib txawv rau cov tsheb xav tau.

Yog tias cov tuam txhab tsim tsheb tsim 10% lossis 20% tsawg dua lub tsheb rau xyoo tom ntej, cov kev lag luam twg yuav ua rau qhov phem tshaj? Nyob rau sab saum toj ntawm daim ntawv teev npe - txhuas. Nyob rau hauv 2005, ib feem peb ntawm txhuas noj nyob rau hauv North America yog ntaus nqi rau kev thauj mus los sector - uas yog 8,683 lab phaus ntawm txhuas.

Cov thawv ntim khoom thiab ntim khoom noj lwm 20% ntawm txhuas, thiab 14% ntawm txhuas tau mus rau hauv lub tsev thiab kev tsim kho. Kev txo qis ntawm 10-20% ntawm kev thov uas cuam tshuam rau tag nrho peb feem ntawm txhuas lub lag luam yog ib qho kev cuam tshuam loj rau cov hlau.Platinum yog lwm cov hlau uas tuaj yeem cuam tshuam loj heev los ntawm kev poob qis vim kev muag khoom qis dua nrog rau kev hem thawj ntxiv ntawm cov thev naus laus zis tshiab uas tuaj yeem txo cov hlau xav tau hauv txhua lub tsheb. Yog tias tus nqi qis txaus, peb yuav pom qhov nce ntawm kev muag khoom hniav nyiaj hniav kub - tsuas yog lwm qhov kev thov loj ntawm platinum.

Tab sis nyob rau lub sij hawm ntawm kev lag luam qeeb, tej zaum peb yuav tsis pom kev dhia loj hauv kev thov rau bling.Yuav ua li cas txog steel? Raws li ib feem tseem ceeb ntawm tag nrho cov tsheb ntawm txoj kev, koj yuav xav tias cov hlau yog qhov txaus ntshai - tab sis tej zaum tsis yog. Qhov tseeb yog, thaum nws yog ib qho kev lag luam tseem ceeb, autos sawv cev tsuas yog ib feem me me ntawm kev ua lag luam rau steel.

Cov khoom dawb, txuas hniav, dams, vaj tse thiab ntau yam kev lag luam siv hlau. Nyob rau hauv 2007, 1,343.5 lab metric tons ntawm hlau tau tsim nyob rau hauv lub ntiaj teb no, raws li lub International Iron thiab Steel lub koom haum. Qhov ntawd ua rau GM lub 7 lab tuj txhua xyoo yuav zoo li ib qho poob rau hauv lub thoob.Cov nyiaj hauv ob sab phlu?

Cov nqi hlau qis tuaj yeem txhais tau tias txuag nyiaj loj rau cov tuam txhab tsheb yog tias lawv cov ntaub ntawv cog lus tam sim no tau nce rau kev sib tham. Muaj qee qhov pov thawj tias cov neeg tsim tsheb hauv Is Nrias teb tuaj yeem pib pom lawv cov paj tau zoo dua thaum lawv pib tuaj yeem ua kom zoo dua ntawm cov nqi qis dua. Ib qho teeb meem me me - lawv tseem yuav tsum tau muag tsheb tiag tiag kom tau nyiaj, tab sis hav, ib qho teeb meem ntawm ib lub sij hawm, thov.Recent Hlau NqeLME Mediterranean Steel Daim Ntawv Cog LusLME Far East Steel Daim Ntawv Cog LusLME Copper Qib ALME Standard LeadPlatinum Falls as Equity Decline Renews Growth, Demand Concerns Bloomberg, Nov.

11, 2008 Automakers yuav pom cov txiaj ntsig zoo dua li cov nqi hlau poob New Delhi