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Isiqulatho

• Waqonde umbandela

• Indlela yokukhetha iSaw eLungileyo ebandayo

• Ukuqukumbela

Waqonde umbandela

Ukuhlelwa kwezinto eziqhelekileyo

Usetyenziso oluphambili kwimarike Ukusarha okubandayo kujoliswe kwimarike yeepleyiti zentsimbi.

Iipleyiti zentsimbi ikakhulu ziquka iindidi ezintathu:

Ukuhlelwa ngokwemathiriyeli:

1. izinto zokuhombisa zentsimbi
2. izinto zokuhombisa zetsimbi ezingenayo i-ferrous
3. izinto ezikhethekileyo zokuhlobisa isinyithi

Isinyithi esimnyama

Izinto zentsimbi ezisetyenziselwa ubunjineli ziyintsimbi etyhidiweyo kunye nentsimbi, eziyi-alloys ezenziwe ngentsimbi kunye nekhabhoni njengezona zinto ziphambili.

Ziziphi izinto ezinokusika iimveliso zeesarha ezibandayo?

Ikakhulu isetyenziselwa izixhobo zentsimbi eziphakathi, eziphezulu nezisezantsi

Intsimbi ye-Carbon ibhekisela kwi-iron-carbon alloys kunye nomxholo wekhabhoni ongaphantsi kwe-2.11%.

Ngokomxholo wekhabhoni, inokwahlulwa ibe:

Intsimbi yekhabhoni ephantsi (0.1~0.25%)

Intsimbi yekhabhoni ephakathi (0.25~0.6%)

Intsimbi yekhabhoni ephezulu (0.6 ~ 1.7%)

1. Intsimbi eMild

Eyaziwa nangokuthi yintsimbi ethambileyo, insimbi ephantsi yekhabhoni enomxholo wekhabhoni ukusuka kwi-0.10% ukuya kwi-0.25% kulula ukwamkela ukusetyenzwa okuhlukahlukeneyo njengokubumba, i-welding kunye nokusika. Ihlala isetyenziselwa ukwenza amatyathanga, iirivets, iibholiti, iishafts, njl.

Iindidi zentsimbi eMild

Intsimbi ye-angle, intsimbi yeshaneli, i-I-beam, ipayipi yensimbi, i-steel strip okanye ipleyiti yensimbi.

Indima yentsimbi ephantsi yekhabhoni

Isetyenziselwa ukwenza amacandelo ahlukeneyo okwakha, izitya, iibhokisi, iziko, oomatshini bezolimo, njl njl. Umgangatho ophezulu wentsimbi yekhabhoni ephantsi idityaniswe kwiipleyiti ezibhityileyo ukwenza iimveliso ezitsalwe nzulu ezifana neekhebhu zemoto kunye neengcingo zeenjini; iphinde iqengqeleke ibe yimivalo kwaye isetyenziselwa ukwenza amalungu omatshini aneemfuno zamandla aphantsi. Intsimbi yekhabhoni ephantsi ngokuqhelekileyo ayifumani unyango lobushushu ngaphambi kokusetyenziswa.

Abo banomxholo wekhabhoni ongaphezulu kwe-0.15% i-carburized okanye i-cyanided kwaye isetyenziselwa iindawo ezifana ne-shafts, i-bushings, i-sprockets kunye nezinye iindawo ezifuna ukushisa okuphezulu kwendawo kunye nokumelana nokunxiba kakuhle.

Intsimbi ethambileyo inokusetyenziswa okulinganiselweyo ngenxa yamandla ayo aphantsi. Ukwandisa ngokufanelekileyo umxholo we-manganese kwi-carbon steel kunye nokongeza amanani omkhondo we-vanadium, i-titanium, i-niobium kunye nezinye izinto ezixutywayo kunokuphucula kakhulu amandla ensimbi. Ukuba umxholo wekhabhoni kwintsimbi uyancitshiswa kwaye ixabiso elincinci le-aluminium, inani elincinci le-boron kunye ne-carbide yokwenza izinto zongezwa, iqela le-ultra-low carbon bainite lingafumaneka elinamandla aphezulu kwaye ligcina iplastiki enhle kunye nokuqina.

1.2. Intsimbi yekhabhoni ephakathi

Intsimbi yeCarbon enomxholo wekhabhoni we-0.25% ~ 0.60%.

Zininzi iimveliso ezibandakanya intsimbi ebuleweyo, intsimbi ebuleweyo, intsimbi ebilisiweyo, njalo njalo.

Ukongeza kwikhabhoni, inokuqulatha ngaphantsi (0.70% ~ 1.20%).

Ngokomgangatho wemveliso, yahlulwe ibe yintsimbi eqhelekileyo ye-carbon structural kunye ne-high-quality carbon structural steel.

Ukusebenza kwe-Thermal kunye nokusika kulungile, kodwa ukusebenza kwe-welding kumbi. Amandla kunye nobunzima buphezulu kunentsimbi ephantsi yekhabhoni, kodwa iplastiki kunye nokuqina kuphantsi kunentsimbi ephantsi yekhabhoni. Izinto ezishushu ezishushu kunye nezinto ezibandayo zinokusetyenziswa ngokuthe ngqo ngaphandle kokunyanga ukushisa, okanye zingasetyenziswa emva kokunyanga ukushisa.

Intsimbi yekhabhoni ephakathi emva kokucima kunye nobushushu ineempawu ezilungileyo ezibanzi zoomatshini. Obona bunzima buphezulu obunokufikelelwa bumalunga ne-HRC55 (HB538), kwaye σb yi-600~1100MPa. Ke ngoko, phakathi kosetyenziso olwahlukeneyo olunamanqanaba aphakathi amandla, intsimbi yekhabhoni ephakathi yeyona isetyenziswa kakhulu. Ukongeza ekusetyenzisweni njengezinto zokwakha, ikwasetyenziswa ngokubanzi ekwenzeni iindawo ezahlukeneyo zoomatshini.

Iintlobo zeNsimbi yeCarbon ePhakathi

40, 45 intsimbi, intsimbi ebuleweyo, intsimbi efileyo, intsimbi ebilayo...

Indima yeNsimbi yeCarbon ePhakathi

Intsimbi yekhabhoni ephakathi isetyenziswa ikakhulu ukwenza iindawo ezishukumayo ezinamandla aphezulu, ezinje ngeecompressors zomoya kunye neepiston zempompo, ii-impellers ze-injini yomphunga, iishafti zoomatshini abanzima, iintshulube, iigiya, njl. njl. , izixhobo zebhentshi, njl.

1.3.Intsimbi yekhabhoni ephezulu

Ngokuqhelekileyo kuthiwa yintsimbi yensimbi, iqulethe i-carbon ukusuka kwi-0.60% ukuya kwi-1.70% kwaye ingaba lukhuni kwaye iyancipha.

Izando, i-crowbars, njl. zenziwe ngetsimbi kunye nomxholo wekhabhoni we-0.75%; izixhobo zokusika ezifana ne-drills, iimpompo, ii-reamers, njl. zenziwe ngetsimbi kunye nomxholo wekhabhoni we-0.90% ukuya kwi-1.00%.

Iintlobo zeNtsimbi yeCarbon ePhezulu

Intsimbi ye-50CrV4: Luhlobo lwentsimbi enwebekayo kunye neyomelele kakhulu, ikakhulu eyenziwe yikhabhoni, ichromium, imolybdenum kunye ne-vanadium kunye nezinye izinto. Ihlala isetyenziselwa ukwenza imithombo kunye nezixhobo zokubumba.

Intsimbi ye-65Mn: Yintsimbi ephezulu yokuqina kunye nokuqina okuphezulu eyenziwe ngekhabhoni, imanganese kunye nezinye izinto. Ihlala isetyenziselwa ukwenza imithombo, iimela kunye namalungu omatshini.

I-75Cr1 intsimbi: Yintsimbi ephezulu yekhabhoni, i-chromium ephezulu, eyona nto yenziwe ngekhabhoni, ichromium kunye nezinye izinto. Inobulukhuni obuphezulu kunye nokumelana nokunxiba kwaye isetyenziselwa ukwenza iincakuba zeesarha kunye nezinto zokupholisa.

Intsimbi ye-C80: Luhlobo lwentsimbi yekhabhoni ephezulu, ikakhulu eyenziwe ngezinto ezifana nekhabhoni kunye nemanganese. Ihlala isetyenziselwa ukwenza iindawo eziphakamileyo ezifana nee-saw blades, iipleyiti zekhoyili kunye nemithombo.

Indima yeNsimbi yeKhabhoni ePhezulu

Intsimbi yekhabhoni ephezulu isetyenziswa kakhulu

1. Amalungu Auto
   Intsimbi yekhabhoni ephezulu isoloko isetyenziselwa ukwenza amacandelo afana nemithombo yemoto kunye neebhubhu zokuqhawula ukuphucula ukhuseleko kunye nokusebenza kwesithuthi.
2. Iimela kunye neencakuba
   Insimbi yekhabhoni ephezulu ineempawu zobunzima obuphezulu kunye namandla aphezulu kwaye isetyenziselwa ukwenza izixhobo zokusika kunye nokufakwa, ezinokuphucula ukusika ukusebenza kakuhle kunye nokwandisa ubomi bokusebenza.
3. Ukuqulunqa izixhobo
   I-carbon steel ephezulu ingasetyenziselwa ukwenza i-forging dies, izixhobo zokubanda ezibandayo, ukufa okutshisayo, njl.njl. ukuphucula ukuchaneka kunye namandla emveliso egqityiweyo.
4. Amalungu oomatshini
   Intsimbi yekhabhoni ephezulu ingasetyenziselwa ukuvelisa iindawo ezahlukeneyo zomatshini, ezifana neebheringi, iigiya, ii-hubs zamavili, njl., Ukuphucula ukusebenza kakuhle kunye nomthamo wokuthwala umthwalo.

(2) Ukuhlelwa ngokwemichiza

Insimbi ihlelwa ngokwemichiza yayo kwaye inokwahlulwa ibe yintsimbi yekhabhoni kunye nentsimbi yealloy

2.1. Intsimbi yekhabhoni

Intsimbi yeCarbon yintsimbi ye-iron-carbon alloy kunye nomxholo wekhabhoni we-0.0218% ~ 2.11%. Kwakhona kuthiwa yi-carbon steel. Ngokuqhelekileyo iqulethe ixabiso elincinci le-silicon, i-manganese, isulfure, kunye ne-phosphorus. Ngokuqhelekileyo, ukuphakama kwekhabhoni kwintsimbi yekhabhoni, ubukhulu bobunzima kunye namandla, kodwa iplastiki iphantsi.

2.2. Intsimbi ye-alloy

Intsimbi ye-alloy yenziwa ngokudibanisa ezinye izinto ezixutywayo kwintsimbi yekhabhoni eqhelekileyo. Ngokomlinganiselo wezinto zokudibanisa ezongezelelweyo, insimbi ye-alloy inokwahlulwa ibe yintsimbi ephantsi ye-alloy (i-total alloy element element ≤5%), i-medium alloy steel (5% ~ 10%) kunye ne-high alloy steel (≥10%).

Indlela yokukhetha iSaw eLungileyo ebandayo

Izinto zokusika: Intsimbi eyomileyo yentsimbi ebandayo ilungele ukusetyenzwa kwentsimbi ephantsi, ephakathi kunye nephantsi kwekhabhoni yentsimbi, intsimbi etyhidiweyo, intsimbi yesakhiwo kunye nezinye iindawo zentsimbi ezinobunzima obungaphantsi kwe-HRC40, ngokukodwa iinxalenye zentsimbi ezimodulated.

Umzekelo, intsimbi engqukuva, intsimbi ye-angle, intsimbi ye-engile, intsimbi yesitishi, iityhubhu yesikwere, i-I-beam, i-aluminiyam, umbhobho wensimbi engenasici (xa usika umbhobho wensimbi engenasici, ishidi lentsimbi ekhethekileyo kufuneka itshintshwe)

Imithetho yokukhetha elula

1. Khetha inani lamazinyo e-saw blade ngokobubanzi bezinto zokusika

2. Khetha i-saw blade series ngokwemathiriyeli

Unjani umphumo?

1. Ukusika umphumo wezinto eziphathekayo

Ukuqukumbela

Oku kungasentla kubudlelwane phakathi kwezinye izinto kunye neeblades zabona, kunye nendlela yokukhetha.
Kwakhona kuxhomekeke kwisixhobo esisetyenzisiweyo. Siza kuthetha ngale nto kwixesha elizayo.
Ukuba awuqinisekanga malunga nobungakanani obufanelekileyo, funa uncedo kwingcali.

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Sihlala sikulungele ukukubonelela ngezixhobo zokusika ezifanelekileyo.

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