Kev Tswj Xyuas Thiab Txoj Kev Txij Nkawm Ntawm Wrought Hlau Laj Kab Los Ntawm Hebei Sinostar

Daim ntawv thov ntawmwrought laj kab hlaumuaj keeb kwm ntev. Zoo nkauj ua haujlwm hlau tau tsim nyob hauv cov teb chaws Europe hauv 13th caug xyoo. Thaum Lub Sij Hawm Renaissance, hlau kos duab tau ua ke nrog kev sib txig, ua kom zoo nkauj, thiab muaj sia nyob, mus txog nws cov hnub qub. Nyob rau hauv lub xyoo pua puv 19, wrought hlau laj kab ua nrov nrov raws li cov cuab yeej ua paj dai kom zoo nkauj. Nws nkag rau Tuam Tshoj xyoo dhau los. Nrog nws cov txuj ci kev ua yeeb yam zoo nkauj, kev tiv thaiv ib puag ncig thiab kev nyab xeeb cov yam ntxwv, nws tau nce thoob plaws hauv ntiaj teb thiab nyiam los ntawm cov neeg. Hauv cov nroog thiab cov zos, hauv cov tsev luam thiab tsev ntiav, tsis hais niaj hnub lossis classical, koj tuaj yeem pom cov laj kab hlau zoo nkauj ntawm ntau cov ntaub ntawv qhov txhia chaw.

Kho kom zoo nkauj nto

Cov nyhuv kho kom zoo nkauj ntawm cov nplaim high-end laj kab laj kab yog cov nplua nuj thiab xim zoo nkauj. Lawv feem ntau xuas tes pleev xim nrog cov xim txawv teb, uas yog yooj yim, muaj kuab heev, zam thiab pom tshiab. Qhov tshwj xeeb tshaj plaws saum npoo kho kom zoo nkauj muaj xws li ntsuab bronze, liab tooj daj, bronze kub, dub kub ntug, tooj liab kub ntug, platinum ntug, thiab lwm yam.

Txhawm rau kom ntseeg tau tias kev sib xyaw zoo ntawm cov hniav txheej (galvanizing) thiab cov nplaim ntawm cov khoom siv wrought hlau, nplai oxide, vuam slag, xeb xeb, roj xeb, roj av, thiab dej nyob rau saum npoo ntawm cov khoom siv wrought hlau yuav tsum tau ua kom tiav ua ntej txheej txheej (galvanizing) yog ua tiav. Kev tshem tawm tau, txwv tsis pub nws yooj yim ua rau blistering, tawg, delamination thiab tev ntawm txheej (plating) txheej. Cov txheej txheem ua ntej hu ua kev kho mob yog hais txog kev siv tshuab, tshuaj, hluav taws xob thiab lwm yam txheej txheem los tshem tawm qhov teeb meem saum npoo av ua ntej txheej (galvanizing) ntawm ironwork khoom.

1. Cov qauv tseem ceeb rau kev tshem tawm xeb thiab oxide nplai vuam slag suav nrog kev kho mob phau ntawv, kev kho tshuab, tshuaj tsuag tshuaj, kev kho tshuaj (txau), kho hluav taws xob thiab kho nplaim hluav taws.

Kev tuav kev kho mob feem ntau siv cov cuab yeej xws li ntaub npog, txaij txaij, txhuam rauj txaug hlau, hlau txhuam hlau, pov tseg sib tsoo lub log, thiab lwm yam, thiab tshem tawm xeb, nplai, vuam slag, plua plav thiab lwm qhov av los ntawm kev tuav kev sib tsoo, tapping, thiab cheb.

Cov cuab yeej siv feem ntau siv rau kev kho tshuab yog cua (hluav taws xob) txav txhuam txhuam, xeb tshem tawm phom, polishing log thiab cua (hluav taws xob) duav, thiab lwm yam, nrog kev pab ntawm kev cuam tshuam loj thiab kev sib txhuam ntawm cov neeg kho tshuab kom tshem xeb thiab tshem tawm oxide. nplai, xim qub thiab lwm yam av. Cov tshuaj tua blasting siv cov tshuab centrifugation, compressed huab cua, dej siab rau cov dej ntws, thiab lwm yam raws li lub zog ua rau cov phiaj xwm ua haujlwm, xuab zeb, hlau txhaj tshuaj mus rau saum npoo ntawm cov khoom siv hlau, muaj kev cuam tshuam thiab kev sib txhuam kom tshem oxide nplai, xeb xeb, cov xim qub, xuab zeb, lwm yam.

Kev siv tshuaj kho mob yog siv cov tshuaj tov tshwj xeeb rau cov kua qaub rau cov nplauv thiab yaj cov khoom siv hlau, thiab tshem tawm cov oxide teev, xeb xeb, thiab cov roj av los ntawm kev siv tshuaj, uas yog qhov sib" pickling" ;.

2. Degreasing Rau cov khoom siv hlau, cov tshuaj organic, lye, electrochemistry thiab lwm txoj kev tuaj yeem siv tau. Ntau yam hlau ua kom huv nyob rau tom khw kuj tsim nyog dua.

Zauv txaus

Txiav → forging → dabtsi yog khoov → vuam thiab sib sau → sib tsoo → txaws kub gal txiav xim → polishing → txau xim → xim pleev xim → xim kho kom zoo nkauj nyhuv xim paint txau pob tshab xim → ntim

Nta ntawmwrought laj kab hlau

1. Cov khoom ruaj khov, ruaj khov, txhim khu kev qha zoo thiab kev teeb tsa zoo.

2. Ntuj kev zoo nkauj: hnyav, yooj yim thiab meej.

3. Nrog cov yas muaj zog, ntau yam tshwj xeeb thiab cov qauv ntawm wrought hlau laj kab tuaj yeem tsim raws li cov neeg siv khoom.

4. Muaj kev txhim kho yooj yim, tsis txwv los ntawm thaj av tsis muaj kev txwv, tsim nyog rau thaj chaw loj.

5. Tus nqi kuj pheej yig.

Kev faib tawm cov laj kab laj kab hlau wrought

Raws li kev ua haujlwm thiab lub hom phiaj ntawm laj kab hlau: muaj hlau laj kab laj kab, laj kab hlau tsis muaj laj kab, laj kab hlau cua laj kab, laj kab hlau phab ntsa laj kab, hlau laj kab tiv thaiv tub sab, thiab lwm yam.

Raws li cov khoom siv tes ua kev faib tawm ntawm lub laj kab hlau: forged laj kab laj kab, laj kab hlau laj kab, hlau laj kab laj kab, hlau laj kab laj kab, koom ua ke laj kab laj kab, thiab lwm yam.

Txij nkawm ntawm wrought hlau laj kab

Feem ntau hais lus, cov tuam ntxhab tau coj mus rau hauv tus yam ntxwv ntawm qhov chaw sab nraum zoov thaum lub sijhawm ua cov txheej txheem ntau lawm ntawm cov laj kab hlau, thiab siv zog ua kom tiav los tiv thaiv xeb, hnav tsis kam, tiv thaiv corrosion, thiab tiv thaiv kev tiv thaiv hauv kev xaiv ntawm cov khoom siv thiab txheej. Yog li ntawd, cov neeg siv tsuas yog xav yuav khoom Saib rau cov tuam txhab paub zoo thaum siv laj kab hlau. Don' t tau siab hlob mus yuav qee cov tuam txhab hlau tsis tshua muaj txiaj ntsig. Txhawm rau txuas lub neej ntawm sab nraum zoov wrought hlau cov chaw, cov hauv qab no yuav tsum ua:

1. Zam ua pob.

Nov yog thawj qhov yuav tsum ceeb toom rau cov khoom siv hlau wrought. Wrought hlau khoom yuav tsum ua nrog kev saib xyuas thaum tuav; qhov chaw uas cov hlau wrought tau muab tso yuav tsum yog qhov chaw uas cov khoom tawv tsis feem ntau kov; hauv av qhov uas cov wrought hlau khoom muab tso rau yuav tsum tau muab khaws cia ua ke. Thaum txhim kho tus ceev xwm, nws yuav tsum ua kom ntseeg tau tias nws ruaj. Yog tias nws shakes tsis ruaj khov, nws yuav ua rau lub tshuab hlau tsis tuaj yeem dhau sij hawm thiab cuam tshuam rau kev pab lub neej ntawm cov hlau thaiv.

2. Txhawm rau tshem tawm plua plav tsis tu ncua.

Cov plua plav sab nraum zoov ya, tsim ib hnub los ntawm ib hnub, thiab ib txheej plua plav yuav poob rau ntawm cov chaw hlau. Nws yuav cuam tshuam cov xim ntawm wrought hlau kos duab, thiab ua rau muaj kev puas tsuaj rau kev tiv thaiv zaj duab xis ntawm wrought hlau kos duab. Yog li no, cov khoom siv kauv hlau sab nraum zoov yuav tsum tau muab so kom tsis tu ncua, thiab cov ntaub mos muag ua kom zoo dua tuaj.

3. Them rau cov dej noo.

Yog tias nws tsuas yog qhov dav dav rau huab cua nyob sab nraum zoov, koj tuaj yeem so tau txais kev xeb ntawm cov laj kab hlau. Yog tias nws yog pos huab, siv daim ntaub paj rwb qhuav los so cov dej ntws ntawm cov hlau wrought; yog tias los nag, so cov dej ntws tawm hauv lub sijhawm qhuav tom qab los nag. Raws li cov kua qaub dej nag hauv ntau qhov chaw ntawm peb lub teb chaws, cov dej nag uas nyob ntawm qhov chaw ua haujlwm hlau yuav tsum tau muab so tam sim ntawd tom qab los nag.

4. Txav deb ntawm cov kua qaub thiab alkali

Acid thiab alkali yog" naj npawb ib tus" ntawm laj kab hlau. Yog tias lub laj kab hlau tsis xeb nrog kua qaub (xws li sulfuric acid, vinegar), alkali (xws li methyl alkali, dej xau, dej qab dej), tam sim ntawd yaug cov av nrog dej huv, Thiab tom qab ntawd so so nrog daim ntaub paj rwb qhuav. Cov.

5. Tshem tawm kev xeb

Yog hais tias lub laj kab wrought hlau tau xeb, tsis txhob siv cov ntawv ntoo txhuam rau txhuam nws ntawm koj tus kheej cov lus. Yog tias xeb me me thiab ntiav, koj tuaj yeem thov cov paj rwb xov paj hauv lub cav roj mus rau xeb. Tos rau ib ntus thiab so nrog daim ntaub kom tshem tawm cov xeb. Yog tias cov xeb tau nthuav dav thiab hnyav dua, thov nug tus kws tshaj lij los kho nws.

Hauv ntej, ntev npaum li koj tus kws paub txog kev nkag siab zoo txog kev saib xyuas thiab mob siab rau kev tiv thaiv lub laj kab hlau nyob hauv koj lub neej txhua hnub, koj tuaj yeem ua kom ntev nws lub neej thiab ua rau koj cov hlau txaij ua zoo xaiv los nrog koj tau ntev.

Yav tom ntej kev ua lag luam rau wrought hlau laj kab

Hauv cov hnub qub, wrought hlau ntseej tau tsim kom muaj lub tsev teev ntuj ruaj khov thiab tau dai kom zoo nkauj tus ntoo khaub lig zoo nkauj. Tam sim no, wrought hlau laj kab hauv Suav teb tau nkag mus hauv cov tsev ntawm cov neeg dog dig, ua rau muaj kev txhais tshiab ntawm lub neej thiab cuam tshuam cov ntsiab lus ntawm lub sijhawm. Keeb kwm thiab kab lis kev cai xav txog, tus ntsuj plig thiab saj sib xyaw. Nyob rau hauv lub neej yav tom ntej nyob rau hauv Suav teb, cov qib high-qib, zoo hlau cov khoom lag luam thiab tsim ua haujlwm yuav siv dav dua thiab txhawb nqa.