Yuav ua li cas yuav ua rau ib tug riam tawm ntawm ib cov ntaub ntawv?

Rau ntau, cov opener ntawm ib cov ntaub ntawv yog ib yam dab tsi to taub tsis tau. Txawm li cas los, rau tsim xws li ib tug khoom rau lawv tus kheej txhais tes yog ua tau. Nws yog tsuas tsim nyog los muaj cov coj cov ntaub ntawv loj tshuab nrog ib tug sib tsoo log ib yam li roj qhov cub (lub qhov cub), ib txhia ntoo nrog rau leeg, ntwav txhuam ntoo, stainless steel RIVET thiab ciab.

Nyob rau hauv thiaj li yuav ua ib rab riam tawm ntawm ib tug cov ntaub ntawv, koj yuav tsum kuj yuav npaj clamp. Yog hais tias koj yuav tsum tau txiav tej qhov chaw, koj muaj peev xwm siv lub li. Cov ua hauj lwm yuav pib nrog qhov kev npaj ntawm cov hlau yuav tsum tau ua. Hais tias yog, cov ntaub ntawv yuav tsum xub sov rau 6 teev. Nyob rau hauv cov ntaub ntawv no, nws yuav tsum tau txias maj mam. Cov chaw, uas yuav ua nyob rau hauv lub tshav kub, nws yog ib qhov zoo tshaj plaws rau ntsev, uas yog ib yam ntawm cov qhov taw qhia ntawm qhov zoo tshaj sov (nrog zoo tuav nws oplavitsya).

Ntxiv riam ntawm ib cov ntaub ntawv yuav tsum tau ua li. Hais tias yog, koj yuav tsum nqa daim ntawv ntawm ib tug uas twb muaj lawm daim. Yog hais tias koj mount lub kov rau cov rivets, nws yog tsim nyog los txiav qhov nyob rau hauv ua ntej rau lawv. Tam sim no peb muaj peev xwm npaj mus rau lub tom ntej no theem - lub hardening ntawm cov hlau. Ntawm no nws yog tsim nyog los noj mus rau hauv tus account ob peb nta. Yog hais tias koj muab tso rau nws mus rau ib cov ntaub ntawv ib tug hlau nplaum, tab sis nws tsis lo, nws txhais tau tias workpiece tau mus txog rau hauv lub zoo tempering kub. Tom qab kho kom sawvdaws xeeb nws txoj kev yog txuas ntxiv rau ob peb ntau feeb, tom qab uas cov hlau sharply txo qis rau hauv cov dej.

Yog li ntawd ib tug riam los ntawm ib cov ntaub ntawv kom tau ib tug muaj zog thiab khov kho. Thaum lub sij hawm hardening Nco ceev faj heev, raws li koj ua hauj lwm nrog rau kev qhib nplaim taws. Nco ntsoov hnav khaub ncaws tiv thaiv, tsom iav thiab cov hnab looj tes. Peb kuj yuav tsum hais qhov tseeb hais tias tom qab quenching yuav tsum tau siv ib tug nyiaj so koobtsheej thiab tshem tawm cov internal kev nyuaj siab ntawm cov hlau. Qhov no txoj kev yog heev yooj yim. Koj cia li yuav tsum muab tso rau lub workpiece dua nyob rau hauv lub qhov cub thiab thaum tshav kub kub nws rau 2 teev.

Qhuav ntawm ib cov ntaub ntawv riam muaj kho hlau siv lub sib tsoo pob zeb thiab Emery ntawv. Zoo, yog koj muaj rau lub hom phiaj no yog ib tug tshwj xeeb tshuab. Nplaim qhov no yuav tsum tig tawm ca thiab tus. Polishing cov hniav yog tsim los kav. Tam sim no koj yuav npaj mus daws cov ntau lawm. Yuav kom ua tau li ntawd, muab ob nyias ntoo bar rau cov hniav thiab ruaj ntseg nrog rivets. Qhov nyob rau hauv ib tsob ntoo, yuav tsum tau ntub nrog siv quav ciab los cob. Tom ntej no, koj yuav tsum mus daws cov hamstring rau ob peb teev.

Qhov kawg nws tus kheej-ua riam los ntawm ib cov ntaub ntawv amenable mus etching nyob rau hauv ferric chloride thiab polishing ib daim ntawm felt. Yog hais tias tshwj xeeb cov cuab yeej rau hlau etching tsis siv tib yam vinegar. Tom qab hais tias, cov riam dua ib zaug polished nrog fine ntwav txhuam ntoo thiab txawm lig los plhws nrog ciab rau ib tug txawm gloss.

Qhov tseeb yog kov yog sharpening "newfound" riam. Qhov no yuav tsum tau ua tib zoo hais txog tej nto yog tsis chipping. Nyob rau hauv hauv paus ntsiab lus, qhov no tag nrho sai yog hloov dua siab tshiab ntawm ib cov ntaub ntawv mus rau hauv ib tug huv si thiab txaus nyiam riam. Hmoov zoo!