Simbi isina tsvina inouya nenzira dzakawanda.Zvakakosha kuziva kuti izvi zvinopera zvinopera sei uye nei zvakakosha.Zvitsva zvemazuva ano zveabrasive tekinoroji zvinogona kuderedza matanho ekuunza kupera kunodiwa, kusanganisira iyo inotsvakwa-yepamusoro pegloss.
Simbi isina tsvina inogona kunetsa kushanda nayo, asi chigadzirwa chakapedzwa chinopa imwe yemhando yepamusoro uye inoita kuti basa rose rikodzere.Inowanzogamuchirwa kuti kushandisa grit yakatsetseka mukutevedzana kwejecha kunogona kubvisa mapatani ekutanga ekutanga uye kunatsiridza kupedzisa, asi kune akawanda matanho akazara ekuziva kana uchishandisa akawanda majeti sequences kuti uwane iyo yaunoda kupera.
Simbi isina tsvina inouya nenzira dzakawanda.Zvakakosha kuziva kuti izvi zvinopera zvinopera sei uye nei zvakakosha.Zvitsva zvemazuva ano zveabrasive tekinoroji zvinogona kuderedza matanho ekuunza kupera kunodiwa, kusanganisira iyo inotsvakwa-yepamusoro pegloss.
Iyo Specialty Simbi Indasitiri yekuNorth America (SSINA) inotsanangura indasitiri zviyero uye uko zvigadzirwa zvinoshandisa dzakasiyana nhamba dzekupedzisa.
No.
Nhamba 2B yakakwana.Ichi chinopenya, chinotonhora-chakatenderedzwa chakafanana negirazi rine makore uye hachidi nhanho dzekupedzisa.Zvikamu zvine 2B kupera zvinosanganisira mapani epasi rose, midziyo yemiti yemakemikari, cutlery, mapepa ekugadzira mapepa uye zvigadziriso zvepombi.
Panewo 2D kupedzisa muchikwata 2.Kupera uku yunifomu, matte sirivheri grey kune yakaonda makoiri, ukobvu hwayo hwakaderedzwa nekutonhora kunoputika zvishoma kupedzisa nzira sezvo inowanzoshandiswa nefekitari finish.Pickling kana descaling inodiwa mushure mekupisa kupisa kubvisa chromium.Pickling inogona kuva danho rekupedzisira rekugadzirwa kweiyi kurapa kwepamusoro kunodiwa.Kana iyo yakashongedzwa yependi inopedza iyo yakashongedzwa se 2D kupera kunodiwa.
Polish No. 3 inoratidzirwa nemitsara mipfupi, yakakora, inopindirana.Inowanikwa nekukwenenzverwa kwemuchina neabrasives zvishoma nezvishoma kana nekupfuura macoil kuburikidza nema roller akakosha anodzvanya mapatani kumusoro, kutevedzera chitarisiko chemichini inopfeka.Iyo ine mwero inofungidzira kupera.
Pakukwenenzverwa kwemuchina, 50 kana 80 grit inowanzo shandiswa pakutanga, uye 100 kana 120 grit inowanzo shandiswa pakupera kwekupedzisira.Kushata kwepamusoro kunowanzo kuve neavhareji kukwasharara (Ra) kwe40 microinches kana kushomeka.Kana mugadziri achida fusion welds kana imwe yekupedzisa, iyo inozobuda grit yekuporishera, iyo inokwenenzverwa yekupurudzira mutsara mukicheni mugadziri wezvikafu zvinowanzorebesa kupfuura izvo midziyo yekushongedza yekicheni inowanzonyanya kurebesa , uye zviridzwa zvesainzi ndiyo No. 3 kupera.
No. es.
Kushata kwepamusoro kunowanzoita Ra 25 µin. control panel, uye madhishi emvura.
Polish No. 3 inoratidzirwa nemitsara mipfupi, yakakora, inopindirana.Inowanikwa nekukwenenzverwa kwemuchina neabrasives zvishoma nezvishoma kana nekupfuura macoil kuburikidza nema roller akakosha anodzvanya mapatani kumusoro, kutevedzera chitarisiko chemichini inopfeka.Iyo ine mwero inofungidzira kupera.
Pedzisa No.
Pakave nekufambira mberi kwakakosha mumabrasives anoshandiswa kuita izvi zvinopera, zvichibatsira vagadziri kugadzira zvimwe zvikamu zvakachengeteka, nekukurumidza uye zvisingadhuri.Maminerari matsva, mafiber akasimba uye antifouling resin masisitimu anobatsira kukwidziridza maitiro ekupedzisa.
Aya mabrasives anopa kukurumidza kucheka, hupenyu hurefu, uye kuderedza nhamba yematanho anodiwa kuti basa riitwe.Semuyenzaniso, flap ine microcracks muceramic particles inowedzera hupenyu hwayo zvishoma nezvishoma uye inopa kupera kwakafanana.
Mukuwedzera, matekinoroji akafanana neaggregate abrasives ane zvimedu zvinobatana kuti zvicheke nekukurumidza uye zvinopa kupera kuri nani.Inoda matanho mashoma uye mashoma abrasive inventory kuita basa, uye vazhinji vanoshanda vanoona hukuru hwekushanda uye mari yekuchengetedza.
Michael Radaelli is Product Manager at Norton|Saint-Gobain Abrasives, 1 New Bond St., Worcester, MA 01606, 508-795-5000, michael.a.radaelli@saint-gobain.com, www.nortonabrasives.com.
Vagadziri vanopikiswa kuti vapedze makona uye radii yezvikamu zvesimbi isina tsvina.Kubatanidza zvakaoma-kusvika-kusvika-welds uye kugadzira nzvimbo, ine nhanho-nhanho shanu inoda vhiri rekukuya, square pad yemagrits akawanda, uye yunifomu yekukuya gumbo.
Kutanga, vashandi vanoshandisa gumbo rekukuya kuti vaite zvakadzika scratches pazvikamu izvi zvesimbi isina tsvina.Mavhiri ekukuya anowanzova akaoma uye asingakanganwiri, achiisa mufambisi pamatambudziko pakutanga.Nhanho yekukuya yaitora nguva uye ichiri kusara yakasiiwa iyo yaifanira kubviswa nematatu ekuwedzera padhi yekupedzisa matanho emhando yezviyo zvezviyo zvakasiyana-siyana.
Nokushandura gumbo rekukuya kune vhiri receramic lobe, mufambisi akakwanisa kupedzisa kupukuta munhanho yekutanga.Kuchengeta mutsara wakafanana wegrit sechikamu chechipiri, mufambisi akatsiva mapedhi emakona negumbo rinoputika, achivandudza nguva uye kupera.
Kubvisa 80-grit square pad nekuitsiva neiyo isiri-woven mandrel ine agglomerated particles inoteverwa ne220-grit isiri-woven mandrel inobvumira mushandisi kuti abudise inodiwa sheen uye kupera kwese uye kubvisa kudiwa kweNhanho yekupedzisira ndiyo yekutanga maitiro (shandisa vhiri rekubatana kuvhara nhanho).
Nekuda kwekuvandudzwa kwemavhiri eflapper uye tekinoroji isina kuruka, nhamba yematanho yakaderedzwa kubva pamashanu kusvika mana, ichideredza nguva yekupedzisa ne40%, kuchengetedza vashandi uye mutengo wechigadzirwa.
Pakave nekufambira mberi kwakakosha mumabrasives anoshandiswa kuzadzisa aya epamusoro kupera, kubatsira vagadziri kugadzira zvimwe zvikamu zvakachengeteka, nekukurumidza uye zvine mutengo.
WELDER, yaichimbova Practical Welding Nhasi, inoratidza vanhu chaivo vanogadzira zvigadzirwa zvatinoshandisa uye kushanda nazvo zuva nezuva. Magazini ino yakashandira nharaunda yewelding muNorth America kwemakore anopfuura 20.
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