Riam nrog nws tus kheej ob txhais tes: forging theem, tshwj xeeb yog thaum lub sij hawm quenching

Tej self-saib yos hav zoov nyob rau hauv koj lub arsenal yog yos hav zoov cov riam, cov nrog nws tus kheej ob txhais tes nws siv tau los ua lawv. Koj muaj peev xwm, ntawm chav kawm, mus rau ib tug tshwj xeeb khw thiab yuav nws, tab sis thaum koj ua ib yam dab tsi rau koj tus kheej, nqis peev pab rau qhov no ntsuj plig. Siv lub "chemin de fer" thiab zom rau ib lub pob zeb - nws tsis yog loj heev.

Nyob rau hauv thiaj li yuav ua riam nrog koj ob txhais tes, koj yuav tsum muaj ib tug khub ntawm hammers, txawv hnyav, pas tais thiab nrog ntev kov, thaiv thiab ntaus. Raws li lawv hais tej blacksmiths, xws khoom siv tes ua yuav tsum tau pib nrog ... forging horseshoes. Nyob rau hauv thiaj li yuav tau tes. Tshwj xeeb ntaub ntawv nyeem tsis ua kev zoo siab, vim nws yog sau los ntawm cov tub txawg rau cov tub txawg, uas peb tsis tau.

Fittings zoo meej rau peb horseshoes, uas yog ib qho yooj yim mus nrhiav tau nyob rau hauv ib tug landfill los yog lwm qhov. Thiab dua li, nws yog zoo rau kev kawm xim hlau thaum lub sij hawm forging vim lawv notches. Lub ntsiab hauj lwm yog los kawm ntaus thaum hlau yog raws nraim, precisely, tsis muaj kev pab los ntawm ib cov ntaub ntawv thiab koob ntaub ntawv. Tom qab xws li kev cob qhia, koj yuav tsiv mus nyob, nyob rau hauv qhov tseeb, lub ntsiab - mus ua lub riam nrog lawv tus kheej txhais tes.

Forging txheej txheem laborious thiab muaj ntau yam ua sawv, thaum lub sij hawm uas los ib yam dab tsi tshiab uas attracts thiab nyiam lub. Uas yog vim li cas forging - yog ib daim duab. Riam nrog lawv ob txhais tes yuav tsum tau ua los ntawm cov khoom steel thiab yog qhov zoo tshaj plaws suited rau no steel qib 65G. Kuv yuav nrhiav tau nws? Muaj tsuas nowhere, qhov no steel yog siv nyob rau hauv lub tsheb springs. Thiab ib tug caij nplooj ntoos hlav yuav tsum tau ob peb riam, uas yuav tsum tau ua los ntawm quenching thwmsim.

Koj muaj peev xwm tam sim no kaw cov forging. Koj puas tau txiav txim siab nrog huab xim, uas muaj peev xwm yuav forged (reinforcing horseshoe), tab sis nws yog tsim nyog nco ntsoov tias lub steel ntawm lub hom nrog lub peening nyob rau hauv uas tsis muaj kub keej, thiab thiaj li nws yog ntau dua rau sov nws. Yog li qhov kev txiav txim ntawm 15 cm lis caij nplooj ntoos hlav thiab tsim nws mus rau hauv tus duab plaub. Tom qab no raws li nram no los ntawm tus duab plaub forged phaj perpendicular springs. Nws thickness yuav tsum yuav ib nyuag loj dua cov thickness ntawm lub neej yav tom ntej hniav, thiab ib tug ntev ntawm 15 cm - txiav tawm txaug. Nyob rau hauv peb cov ntaub ntawv, peb tau txais txog 10 daim teb rau yav tom ntej tuaj.

Yog li ntawd, kuv xav paub ntxiv txog cov me me rauj, pliers coj lub workpiece, sov li thiab pib tsim lub contour ntawm tus hniav. Incidentally, lub projecting riam nrog nws ob txhais tes yuav ua los ntawm hai variants, txij li thaum lawv tseem me me nyob rau hauv lub cev thiab thickness ntawm cov hlau. Form, koj yuav xaiv tau ib tug sib txawv, tab sis ua ntej yog zoo dua mus coj ib tug qauv ntawm classical Finn.

Tom qab nws yog tsim nyog los tsim cov hniav nws tus kheej, qhov no hniav yog rhuab thiab lub teeb rauj blows tshwm mus rau ib tug Trapezoidal zoo. Tom qab no, ib tug ntaub ntawv los sis lwm txoj kev los tsim qhov chaw siab tshaj tsis muaj ib tug zaum kawg hliav.

Qhob riam nrog lawv ob txhais tes zoo li raws li nrog lub Hoobkas ntau lawm yuav tsum tau toughened. Qhov no yog ib qho tseem ceeb kauj ruam, thiab yog li ntawd, rau nws yuav tau npaj kom huv si. Yuav kom txiav txim seb qhov tsim nyog kub yuav tsum tau los ua cua sov txhua hniav, yog li coj mus degree thiab muab pov rau lawv mus rau hauv cov dej. Ces, rhuav lawv nyob rau lub grain puas, peb txhais tau cov hniav thiab qhov kub thiab txias rau uas nws yog rhuab. Tempering cov hniav yog ua nyob rau hauv tib tej yam kev mob, tab sis ua raws li ib tug coolant roj.

Thaum tshav kub kub yog nkag los ntawm cua sov nws mus rau ib tug yellowish tsos rau lub kho chaw thiab kuj raus rau hauv cov roj.

Yog li peb tau txais ib rab ntaj, zoo, twb lis no ua lag ua luam tswv, tswv yim twb tsis muaj ib thaj tsam, thiab txhua leej txhua tus muaj peev xwm ua ib yam dab tsi rau lawv tus kheej.