Fasalka 10.9 Buluuga-White Zinc Hex Bolt DIN 933 | ISO 4017 | Xarig Buuxa Hexagon Bolt oo leh Zinc Electroplating & Passivation Blue-White

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 Fasalka 10.9 Buluuga-White Zinc Hex Bolt DIN 933 | ISO 4017 | Xarig Buuxa Hexagon Bolt oo leh Zinc Electroplating & Passivation Blue-White 

2026-07-10

Fasalka 10.9 Buluugga-White Zinc DIN 933 hex bolt wuxuu keenaa awood adag oo xajin ah (xoogga xajin ≥ 1,040 MPa) oo leh kharash-ku-ool ah, RoHS-u hoggaansanaanta qurxinta-iyo-dhamays dusha sare leh. Waa xiraha doorashada ee isu imaatinka mishiinnada baabuurta, mashiinada culus, isku xirka marawaxadaha dabaysha, iyo birta qaab dhismeedka halka loo baahan yahay isgoysyada cufan, cufan-sare leh.

Fasalka 10.9 DIN 933 Hex Bolt oo leh Buluug-White Zinc Electroplating
Fasalka 10.9 DIN 933 Hex Bolt oo leh Buluug-White Zinc Electroplating

Qaybta 1 - Fasalka 10.9: Fasalka Xoojinta-Xoogga Sare

Fasalka 10.9 waa heerka labaad ee ugu sarreeya heerka hantida ee xirmooyinka mitirka ee hoos yimaada ISO 898-1, oo fadhiya inta u dhaxaysa Fasalka 8.8 ee si weyn loo isticmaalo iyo Fasalka 12.9-aad u-xoog badan. Waxay bixisaa dheellitir adag oo xoog sare leh, ductility la aqbali karo, iyo waxqabadka daalka la saadaalin karo, taasoo ka dhigaysa qeexitaanka asalka ah ee kala-goysyada muhiimka ah ee xirxiran ee qaybaha baabuurta, tamarta, iyo mashiinnada culus.

Naqshadeynta Heerka Hantida

  • Lambarka koowaad (10): Waxay tusinaysaa 1/100 ee ugu yar ee ugu hooseeya ee awoodda gudaha MPa → ugu yar xoogga xajinta = 1,000 MPa (heerka 1,040 MPa).
  • Lambarka labaad (9): Waxay tuseysaa saamiga ugu yar ee xoogga wax-soo-saarka ilaa ugu yar xoogga xajinta × 10 → saamiga dhalidda = 0.90, taasoo la macno ah ugu yaraan awoodda wax-soo-saarka = 940 MPa.

Guryaha Makaanikada

Hanti Qiimaha Heerka Habka Imtixaanka
Xoogga Jilitaanka (min.) 1,040 MPa ISO 898-1 Tijaabada xamaasadda
Xoogga Wax-soosaarka (daq.) 940 MPa ISO 898-1 Tijaabada xamaasadda
Caddaynta Cadaadiska Culayska 830 MPa ISO 898-1 Culayska caddaynta
Saamiga Waxsoosaarka 0.90 ISO 898-1 Xisaabinta
Hardness (Rockwell) 32-39 HRC ISO 6508 Tijaabada Rockwell
Adag (Vickers) 320-380 HV ISO 6507 Imtixaanka Vickers
Kordhinta wakhtiga nasashada (daq.) 9% ISO 898-1 Tijaabada xamaasadda
Adkaynta Saamaynta (daq.) 27 J @ -20 °C ISO 898-1 Tijaabada Charpy

Xidhiidhiyayaasha darajada 10.9 waxa laga soo saaray birta daawaha ah - sida caadiga ah 40Cr, 35CrMo, 42CrMo, ama SCM435 - kuwaas oo mara damin iyo dabci (Q&T) daawaynta kulaylka. Kaarboonka sare iyo maadada daawaha (Cr, Mo) waxa ay bixisaa adkeysiga lagama maarmaanka u ah si loo gaaro 32-39 HRC adag ee loo baahan yahay inta lagu jiro qeybta iskutallaabta, xitaa dhexroorka waaweyn (ilaa M36).

Goobaha Codsiga ee Furaha

  • Baabuur: Matoorka kor u kaca, biraha xidha ee usha, xidheyaasha duuliyaha, boolasha cududda ganaaxa, isku xidhka isteerinka.
  • Tamar dabaysha: Dabaqyada qaybta Tower, isku xirka qaab dhismeedka nacele, boolal gambaleelka.
  • Mashiinada culus: Qulqullada raadraaca qodista, isku xirka jir bulldozer, wiishku wuxuu dilay giraanta giraanta.
  • Dhismaha birta: Xidhiidhada xajinta-jiidhka ah ee horay loo raray (BS EN 14399-3 HR), shirarka buundada.

Qaybta 2 - DIN 933: Halbeeg-xag-buuxa oo Hexagon Bolt ah

DIN 933 waxay qeexaysaa boolal madax hexagon ah oo dhamaystiran oo leh xadhkaha garoonka ee mitirka ah ee M1.6 ilaa M52. In kasta oo farsamo ahaan lagu beddelay ISO 4017, DIN 933 ayaa weli ah heerka ugu badan ee la tixraaco dukumeentiyada wax iibsiga Yurub, sawiro farsamo, iyo biilasha alaabta adduunka oo dhan.

Astaamaha cabbirka muhiimka ah

  • Gacan-buuxa oo xadhig leh: Dulku wuxuu ku fidsan yahay dhererka oo dhan, iyadoo kordhinaysa dabacsanaanta dhererka xajin iyo fududaynta alaabada - qayb ka mid ah waxay beddeshaa xajin-dherer gaar ah oo u gaar ah boolal qayb ka mid ah.
  • Madaxa hexagon: Balaadhka guryaha dabaqyada ah ee DIN TS EN ISO 272. Dhererka magaca magacaaban (k) wuxuu bixiyaa meel ku filan oo loogu talagalay shirarka dhaqda ee caadiga ah iyo ka-qaybgalka godka.
  • Dhererka cabbirka mitirka ah: Sida TS EN ISO 261/ISO 724. Xadhkaha khafiifka ah ayaa dulqaad badan u leh waxyeelada dusha sare, u nugul xameetida, oo aad uga dhaqso badan in la isku keeno marka loo eego beddelka garaafyada.
  • Heerka dulqaadka: Heerka badeecada A ee cabbirrada ≤ M24 iyo dhererka ≤ 10d ama ≤ 150 mm; sheyga B ee cabbirada waaweyn (ISO 4759-1).

DIN 933 Fasalka 10.9 Tixraaca Degdega ah

Halbeegga caadiga ah ee DIN 933 ee cabbirrada Fasalka 10.9 (M6-M24). Culaysyada xamaasadda ayaa lagu xisaabiyay meesha ugu yar ee culayska kacsanaanta × 1,040 MPa.

Cabbirka Dhererka (mm) s (mm) k (mm) Min. Culeyska Xoojinta (kN) Dhererka dhererka
M6 1.00 10 4.0 15.8 10-90 mm
M8 1.25 13 5.3 29.1 16-150 mm
M10 1.50 17 6.4 46.5 20-200 mm
M12 1.75 19 7.5 67.3 20-300 mm
M16 2.00 24 10.0 122 25-300 mm
M20 2.50 30 12.5 191 30-400 mm

s = ballac magac ahaan ah oo ka kooban dabaqyada, k = dhererka madaxa magac ahaan. Culeyska xajinta halkii ISO 898-1 aagga walaaca × 1,040 MPa.

Calaamadaynta Aqoonsiga

Fasalka kasta oo 10.9 DIN 933 bolt ah waxa uu ku calaamadsan yahay "10.9" iyo calaamadda aqoonsiga soo saaraha sida looga baahan yahay ISO 898-1. Dhammaystirka zinc-ka buluugga ah wuxuu bixiyaa aqoonsi muuqaal degdeg ah wuxuuna caawiyaa kala soocida tayada tayada.

Qaybta 3-Bluug-White Zinc Electroplating

Zinc buluug-cad (Zn/An/Cn/T0 halkii ISO 2081, ama Nooca II SC 1 halkii ASTM B633) waa daahan zinc electroplated ah oo lagu dhammeeyey lakabka beddelidda chromium trivalent (Cr-III) buluug-cad. Waxay isku daraysaa ilaalinta daxalka dhexdhexaadka ah, muuqaal qurxoon oo dhalaalaya oo soo jiidasho leh, iyo qiimo jaban - taas oo ka dhigaysa mid ka mid ah daaweynta dusha sare ee ugu caansan ee xirmooyinka xoogga badan ee loo isticmaalo deegaanno dhowr ah oo la ilaaliyo.

Sida Buluugga-White Zinc Plating u shaqeeyo

Nidaamku wuxuu ku lug leeyahay saddex tallaabo oo xiriir ah:

  • Nadiifinta korantada & firfircoonida: Oogada boodhka waa la gooyaa oo aashito-shaqaysa si loo hubiyo ku dhegganaanta zinc la mid ah.
  • Zinc electrodeposition: Lakabka zinc saafiga ah (8-12 µm) ayaa si elektrolytically ah loogu shubaa substrate-ka birta ee qubeyska aashitada ama alkaline zinc.
  • Dareen buluug-cad: Bolt-ka cusub ee la dahaadhay waxa lagu dhex milmay chromium trivalent (Cr-III) xal passivation, samaynta filim dhuuban oo hufan oo buluug ah kaas oo daboolaya zinc-ka oo bixiya muuqaalka muuqaalka buluug-cad ee dhalaalaya.
  • Dubi ka saarista hydrogen: Fasalka 10.9 bolts waxaa lagu dubay 190-220 °C 4-8 saacadood gudahood 4 saacadood ee daasadda (ISO 9588) si loo saaro haydarojiin la faafin karo loogana hortago jab jabka daahitaanka.

Tilmaamaha Farsamada

Halbeegga Tilmaamid Heerka Hadallo
Nooca Dahaarka Zinc electroplate + baaluq buluug-cad ISO 2081 / ASTM B633 Trivalent Cr(III)
Dhumucda 8–12 µm (Fe/Zn 8c) ISO 2081 Waxay ilaalisaa taam ahaanshaha dunta
Buufidda milixda (NSS) ≥ 96 saacadood miridhku cad, ≥ 240 h miridhku cas ISO 9227 Nooca II, SC 1
Muuqashada Labbis buluug-Ifir leh oo leh iridescence ISO 2081 Qurxinta + shaqaynaysa
Haydaroojiinka De-embrittlement Dubo at 190-220 ° C 4-8 saacadood gudahood 4 sac ee daminta ISO 9588 Waajib u ah Fasalka 10.9
RoHS / GAAR U hoggaansan (Cr-VI passivation free trivalent) 2011/65/EU Badbaadada deegaanka
Isku xidhka jajabka µ = 0.12-0.20 (sida-ku dhejisan) ISO 16047 Xakamaynta rarista hore ee la isku halayn karo

Iska caabbinta buufinta milixda halkii ISO 9227 buufinta milixda dhexdhexaadka ah (NSS). miridhku cad = waxyaabaha daxalka zinc; miridhku cas = daxalka substrate birta. De-embrittlement hydrogen waa qasab xirayaasha adag ≥ 320 HV halkii ISO 4042.

Faa'iidooyinka Codsiyada Fasalka 10.9

  • Hubinta tayada muuqaalka: Dhammaadka dhalaalaya, lebbiska buluug-caddaan wuxuu ka dhigayaa cillado dusha sare ah (xoqitaan, meelo aan la daboolin, wasakhaysan) isla markiiba la arki karo inta lagu jiro kormeerka.
  • Waafaqid dunta: 8-12 µm, dahaarku waa dhuuban yahay oo ku filan si loo ilaaliyo dulqaadka dunta caadiga ah (6g/6h) iyada oo aan dib loo taaban - oo muhiim u ah kala-goysyada adag ee adag.
  • Khilaaf la xakameeyey: Dusha sare ee sida-plated waxay bixisaa isugeyn iskuxiran oo joogto ah (µ ≈ 0.12-0.20), taageerta xisaabinta horudhaca ku-saleysan qulqulka.
  • Qiimaha waxtarka leh: Electroplating Zinc waa habka ugu dhaqaale badan ee ilaalinta daxalka ee xidhayaasha, oo leh kharash farsamayneed oo aad uga hooseeya Dacromet ama galvanising-ku-kulul.
  • U hoggaansanaanta deegaanka: Trivalent (Cr-III) passivation waxa ay buuxisaa shuruudaha RoHS iyo REACH; Si ka duwan hababka chromium hexavalent duugga ah (Cr-VI), ma keenayso khatar caafimaad deegaan ama mid shaqo.

Xaddidaad & Dhaqamada ugu Fiican

Daahinta zinc-cad ee buluuga ah waxaa loogu talagalay gudaha gudaha iyo bey'adaha bannaanka ee badh-ilaaliyo (qaybaha qudhunka C1-C2 ee ISO 12944). Soo-gaadhista tooska ah ee bannaanka, deegaanka xeebaha (C3+), ama codsiyada u baahan iska caabinta buufinta ≥ 480 h, ka fiirso Dacromet ama galvanising-ku-kulul. Had iyo jeer cadee dubista hydrogen de-embrittlement marka la iibsanayo ee darajada 10.9 xirmooyinka zinc-plated.

Ku saabsan Fujirui Metal - Soo-saare Xirfadle Sare & Soo dhoofiye

Fujirui Metal waxay soo saartaa oo dhoofisaa xirmooyinka saxda ah oo ay ku jiraan Fasalka 8.8 / 10.9 / 12.9 hex bolts, DIN 933 bolts-ka buuxa, DIN 931 bolts-thread qayb ahaan, boolal istuud, iyo xirxirayaal caado ah. Ikhtiyaarada daawaynta dusha sare waxa ka mid ah zinc-cad buluug-cad, zinc huruud ah, Dacromet, Ruspert, galvanising-kulul, iyo dahaadhaynta zinc makaanikada ah. Dhammaan alaabooyinka waxaa loo soo saaray ISO, DIN, iyo ASTM oo leh shahaadooyin tijaabo ah oo buuxa (MTC) oo diyaar ah.

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