Hardware zvishandiso zvinowanzogadzirwa nesimbi, mhangura, uye rabha
Simbi: Zvizhinji zvezvishandiso zvemidziyo zvakagadzirwa nesimbi
Mhangura: mamwe maturusi emhirizhonga anoshandisa mhangura sechinhu
Rubha: mamwe maturusi emhirizhonga anoshandisa rabha sezvinhu
Kana kemikari yakakamurwa, inogona kupfupikiswa sezvikamu zviviri zvikuru zvekabhoni simbi uye alloy simbi.
Iyo yakakamurwa muzvikamu zvitatu: simbi yekugadzira, simbi yekushandisa uye yakakosha kuita simbi.
Zvinoenderana nemhando yacho, iwo matatu mhando dzesimbi dzakajairwa, dzemhando yepamusoro simbi dzakaiswa.
carbon steel
Iyo kabhoni yekabhoni simbi iri pasi pe1.5%, iyo kabhoni yesimbi inonzi "0.25% yakaderera kabhoni simbi, 0.25% kabhoni simbi ishoma kana kuenzana ne0.6% pakati kabhoni simbi, kabhoni simbi uye yakakwira kabhoni simbi inodarika 0.6%.
Nekuti phosphorus nesarufa zvinogona kuwedzera brittleness yesimbi pane yakadzika tembiricha kana yakakwirira tembiricha, zviri mukati phosphorus uye sarufa musimbi zvinofanira kutsanangurwa kana mhando inorongwa.Simbi yakajairika, ine isingasviki 0.045% sulfur content isingasviki 0.055%.High quality simbi, phosphorus content iri pasi pe0.04%, iyo sarufa zviri isingasviki 0.045%.Iyo sulfur yemukati yemidziyo simbi, P = 0.04% zvichiteerana.Mune yepamusoro-giredhi simbi, phosphorus uye sarufa zvemukati zvinodiwa zvaive zvisingasviki 0.03%.
Carbon structural simbi inonyanya kushandiswa kugadzira zvinhu zvakasiyana siyana zveinjiniya (senge bhiriji, ngarava uye zvivakwa zvekuvaka) uye zvikamu zvemuchina, senge magiya, shafts uye tsvimbo dzekubatanidza, nezvimwe, zvinowanzove zveyakaderera kabhoni uye yepakati kabhoni simbi.
Carbon tool steel ndiwo mutauro mukuru wekugadzira maturusi akasiyana-siyana, maturusi ekuyeresa, maturusi ekubata-bata uye maturusi ehardware, anowanzo kuve epamusoro kabhoni simbi.Carbon mudziyo simbi simbi ine "T", sezvo T7 akati carbon carbon alloy mudziyo simbi 0.7%.High quality carbon tool steel inomiririrwa ne "A" mushure mehuwandu, yakadai se "T7 A".
Kirasi simbi.Rudzi urwu rwesimbi runopihwa sechivimbiso chemichina.Nehuwandu hwemagiredhi 1-7, iyo yakakura nhamba yesimbi, iyo yakakura simba regoho uye kusimba kwesimba, asi iyo idiki kurebesa.
Kirasi B simbi, iyi mhando yesimbi inopihwa nekemikari.Nehuwandu hwemagiredhi 1-7, iyo yakakura nhamba yeB simbi, iyo yakakwirira iyo kabhoni yemukati.
Alloy simbi
Kuti uvandudze maitiro emagetsi, maitiro ekugadzirisa, muviri uye kemikari yesimbi, mamwe alloying elements anowedzerwa kusimbi panguva yekunyunguduka, iyo inonzi alloy steel.Avhareji kabhoni yemukati inopfuura 1% alloy chishandiso simbi kana kabhoni yemukati isina kunyorwa, avhareji kabhoni yemukati iri pasi pe1%, paine vashoma vakati.
Huwandu hwezvinhu zvealloying musimbi inonzi <5% yakaderera-alloy simbi, 5% yakaderera pane iyo yakazara isingasviki 10% alloy zvinhu zvinozivikanwa sesimbi yealloy, alloy element inonzi 10%, iyo yakazara huwandu hwepamusoro alloy simbi.
Alloy simbi inogona kuwana michina zvimiro izvo zvakaoma kuwana mune kabhoni simbi.
Chromium: wedzera kuoma kwesimbi uye uvandudze kupfeka kuramba uye kuwedzera kuoma.
Vanadium: ine mupiro wakakura mukuvandudza kuoma, kupfeka kuramba uye kuoma kwesimbi, kunyanya pakuvandudza kupfeka kuramba kwesimbi.
Mo: inogona kuvandudza kuoma uye kudzikamisa kugadzikana kwesimbi, kunatsa zviyo uye kuvandudza iyo nonuniformity yecarbides, nokudaro inovandudza kusimba uye kusimba kwesimbi.
Simbi dzinoshandiswa mumidziyo yehardware
Nekuda kweiyo yakakosha mechaniki zvivakwa zve alloy chishandiso simbi, iyo alloy chishandiso simbi inowanzo shandiswa pakati uye yakakwira giredhi hardware zvishandiso.Inonyanya kushanda kune dhizaini yekugadziridza dhizaini, fekitori yemotokari, giya remagetsi uye maindasitiri nemigodhi mabhizinesi ane yakakwirira maturusi ekushandisa uye yakakwirira maturusi zvinodiwa.
Carbon tool simbi inowanzo shandiswa mune yakaderera giredhi Hardware maturusi, ayo ane mukana wemutengo wakaderera.Iyo inonyanya kukodzera kune vashandisi vemba vane yakaderera yekushandiswa mwero uye kwete yakanyanya kudiwa kwezvishandiso.
S2 alloy simbi (inowanzo shandiswa kugadzira screwdriver, screwdriver)
Cr Mo simbi (inowanzo shandiswa kugadzira screwdriver)
(inowanzo shandiswa mukugadzira chrome vanadium simbi sleeve, wrenches, pliers)
Carbon steel (inowanzo shandiswa kugadzira maturusi egiredhi yakaderera)
Nguva yekutumira: Mar-21-2023