Tsitsani Mafotokozedwe ndi Miyeso Yatsopano ya Chitsulo cha Chitsulo.
ASTM A108 1018 Chitsulo Chozizira Chokokedwa ndi Kaboni | Ndodo Yosavuta Yopangira Chitsulo cha Machining ya Zitsulo ndi Zigawo Zamakina
Kuyerekeza kwa Kapangidwe ka Mankhwala a ASTM A108 1018 Cold Drawn Carbon Steel Bar (%)
Tebulo la Mapangidwe a Mankhwala (Onani AISI/SAE 1018 Component Range)
| Chinthu | Zomwe zili mkati (%) |
| C (Kaboni) | 0.15 – 0.20 |
| Mn (Manganese) | 0.60 – 0.90 |
| P (Phosphorus) | ≤ 0.040 |
| S (Sulfure) | ≤ 0.050 |
| Fe (Chitsulo) | Kulinganiza |
Zolemba:
| Chinthu | Kufotokozera |
| Dongosolo Loyenera | ASTM A108 imatsatira dongosolo la mankhwala la AISI/SAE 1018 |
| Mtundu wa Zinthu | Chitsulo chotsika cha kaboni |
| Katundu | Kulimba bwino komanso kulimba |
| Kukonza | Zosavuta kupanga makina ndi kusonkha |
| Mapulogalamu | Yoyenera mipiringidzo yozizira, mipata, ndi zida zina zonse zamakanika |
Kuyerekeza Gome la Makhalidwe a Makina a ASTM A108 1018 Cold Drawn Carbon Steel Bar
| Katundu | Mtengo Wamba | Chigawo | Zolemba |
| Mphamvu Yokoka (UTS) | 440 – 630 | MPa | Zimatengera kuzizira/kutentha |
| Mphamvu Yopereka (YS) | 370 | MPa | Kuchotsera kwa 0.2% |
| Kutalika (mu 50 mm) | 15 - 20 | % | Zimasonyeza kusinthasintha |
| Kulimba kwa Brinell (BHN) | 120 - 180 | HB | Kuzizira kotengedwa |
| Kulimba kwa Rockwell (HRB) | 70 - 90 | HRB | Kuzizira kotengedwa |
| Kuchepetsa Malo | 40 - 50 | % | Zachizolowezi pa chitsulo chotsika mpweya |
Mafotokozedwe Athunthu a ASTM A108 1018 Cold Drawn Carbon Steel Bar
| Diamita Yodziwika (mainchesi) | M'mimba mwake mwa dzina (mm) | Kulekerera (mm) | Kutalika Koyenera (m) | Zolemba |
| 1/4" | 6.35 | ± 0.05 | 1 – 6 | Chokokedwa mozizira, chozungulira |
| 3/8" | 9.53 | ± 0.05 | 1 – 6 | |
| 1/2" | 12.7 | ± 0.05 | 1 – 6 | |
| 5/8" | 15.88 | ±0.06 | 1 – 6 | |
| 3/4" | 19.05 | ±0.06 | 1 – 6 | |
| 1" | 25.4 | ± 0.08 | 1 – 6 | |
| 1 1/4" | 31.75 | ± 0.10 | 1 – 6 | |
| 1 1/2" | 38.1 | ± 0.10 | 1 – 6 | |
| 2" | 50.8 | ± 0.12 | 1 – 6 | |
| 2 1/2" | 63.5 | ± 0.15 | 1 – 6 | |
| 3" | 76.2 | ± 0.15 | 1 – 6 | |
| 4" | 101.6 | ± 0.20 | 1 – 6 |
Zolemba:
Kulekerera: Mipiringidzo yokokedwa ndi ozizira imakhala yolimba kuposa mipiringidzo yotenthedwa.
Utali: Kutalika kwa katundu wamba nthawi zambiri kumakhala mamita 1 mpaka 6; kumatha kudulidwa malinga ndi kukula kwake ngati mukufuna.
Kumaliza kwa pamwamba: Malo otsetsereka ozizira, osalala, oyenera kugwiritsa ntchito shafts, pini, ndi zida zamakanika.
Kusintha: Ma diameter ndi kutalika kwina kungaperekedwe kutengera zomwe makasitomala akufuna.
Dinani batani la kumanja
| Gulu Losinthira Makonda | Zosankha | Kufotokozera / Zolemba |
| Miyeso | M'mimba mwake, Utali | Chidutswa: Ø10–Ø100 mm (ikhoza kusinthidwa); Kutalika: 6 m / 12 m kapena kudulidwa kutalika malinga ndi zofunikira pa polojekiti |
| Kukonza | Kudula, Kukonza Ulusi, Kupinda, Kukonza Machining | Mipiringidzo imatha kudulidwa, kupindidwa, kupindika, kubooledwa ndi kupangidwa ndi makina malinga ndi zojambula kapena zofunikira pakugwiritsa ntchito. |
| Chithandizo cha Pamwamba | Zakuda, Zoviikidwa ndi Mafuta, Zopaka, Zopakidwa utoto | Sankhani zogwiritsidwa ntchito mkati/kunja komanso zoteteza dzimbiri. |
| Kuwongoka ndi Kulekerera | Muyezo / Kulondola | Kuwongoka ndi kulekerera kwa miyeso kumatha kulamulidwa ngati pakufunika |
| Kulemba ndi Kuyika Mapaketi | Zolemba Zapadera, Nambala Yotentha, Kutumiza Zinthu Kunja | Zolemba: kukula, mtundu (ASTM A572 mtundu 50), nambala ya kutentha; yopakidwa m'matumba okhala ndi zingwe zachitsulo, yabwino kwambiri yotumizira zidebe kapena kutumiza kwanuko. |
Zolemba Zowonjezeredwa ku Umboni:
Chitsulo Chaching'ono Chozungulira (6–25mm): chogwiritsidwa ntchito pa zida zamakina, maboliti, ndi zigawo za shaft;
Chitsulo Chozungulira Chapakati (25–200mm): chogwiritsidwa ntchito kwambiri m'mapangidwe a nyumba, milatho ndi zida zamakina aukadaulo;
Q345 ndi chitsulo cholimba kwambiri chomwe chili ndi mphamvu zambiri kuposa Q235 ndi Q275, chomwe chimagwiritsidwa ntchito pochigwiritsa ntchito mwamphamvu kwambiri;
Deta yomwe ili m'matebulo ikugwirizana ndi miyezo ya GB/T 699-1999 (Carbon Structural Steel) ndi GB/T 700-2006 (Low-alloy High-strength Steel).
Zothandizira Kapangidwe
Matabwa, zipilala, ma baseplates, mabraketi, ndi zinthu zina zonyamula katundu zomwe zimafunika mphamvu ndi kulimba.
Kapangidwe ka Zitsulo ndi Nyumba
Nyumba zopepuka mpaka zolemera zachitsulo zogwiritsidwa ntchito m'mafakitale, milatho, malo ogwirira ntchito, nyumba zosungiramo katundu ndi zinthu zina zomangira.
Zida ndi Zipangizo
Mafelemu, zomangira, mipata ndi zida zamakanika zomwe zimafuna mphamvu ndi kulimba.
Zopangidwa ndi Zitsulo Zopangidwa
Zosefera ndi mbale zosefera zomwe zimagwiritsidwa ntchito popanga zinthu, mafakitale komanso kupanga zinthu zambiri.
1. Njira Zokonzera
Kumanga ndi Kumanga Mipiringidzo yachitsulo imamangidwa m'mipiringidzo malinga ndi kukula ndi kutalika komwe kumagwiritsidwa ntchito pogwiritsa ntchito zingwe zachitsulo kapena pulasitiki, kuti zikhale zosavuta kunyamula, kunyamula ndi kutsitsa.
Thandizo la Pallet Yamatabwa: Mipiringidzo yachitsulo yapakati mpaka yayikulu imathandizidwa ndi mapallet amatabwa kuti ateteze bar kuti isagwedezeke kapena kupindika.
Chinyezi ndi dzimbiri: Pamwamba pake pamapopedwa mafuta oletsa dzimbiri kapena kutsekedwa ndi filimu yoletsa chinyezi. Mankhwala oyeretsera madzi amaikidwa m'mabokosi kuti ateteze ku chinyezi ndi dzimbiri panthawi yonyamula.
Kusintha: Kudula kutalika, kuteteza manja, kapena kulongedza mwapadera ngati kasitomala akufuna.
2. Njira Zoyendera
Mayendedwe a Mumsewu: Ndi abwino kunyamula patali kapena kutumiza kumalo omangira.
Zitsulozo zimamangidwa mwamphamvu kuti zisagubuduzidwe ndi kugwa nthawi yomweyo kuti zifike pamalo otetezeka.
Mayendedwe a Sitima: Amagwiritsidwa ntchito potumiza zitsulo kutali kwambiri.
Kunyamula katundu yense wa galimoto, mafelemu othandizira, zingwe zachitsulo zomangira bwino katundu yense wa galimoto, mafelemu othandizira zingwe zonse za galimoto yomangira bwino katundu yense wa galimoto, mafelemu othandizira zingwe zonse za galimoto yomangira bwino katundu yense wa galimoto.
Kuyendera m'nyanja: Koyenera kutumiza zitsulo kunja / kutumiza katundu mtunda wautali.
Makontena, katundu wambiri kapena zotengera zotseguka pamwamba - titha kusinthasintha malinga ndi mtundu wa katundu wanu komanso doko lomwe mukupita.
3. Ubwino
Zitsulozo zimaphikidwa ndi nthunzi, zimatsukidwa ndi madzi, zimaumitsidwa, zimapakidwa mafuta ndikukulungidwa ndi mapepala angapo a pepala asanakulungidwe ndi matepi kuti agwire zonse pamodzi.
Ma phukusi osiyanasiyana oyendera amaphatikiza magwiridwe antchito ndi chitetezo cha zinthu zapakhomo komanso zapadziko lonse lapansi.
Mgwirizano wokhazikika ndi makampani otumiza katundu monga MSK, MSC, COSCO ndi unyolo wautumiki wothandiza pa logistics, komanso unyolo wautumiki wothandiza pa logistics ndi zomwe tikukukhutiritsani.
Timatsatira miyezo ya ISO9001 yoyendetsera bwino machitidwe onse, ndipo tili ndi ulamuliro wokhwima kuyambira kugula zinthu zolongedza mpaka kukonza nthawi yoyendera magalimoto. Izi zimatsimikizira kuti ma H-beams akuchokera ku fakitale mpaka kumalo a polojekiti, kukuthandizani kumanga pamaziko olimba a polojekiti yopanda mavuto!
1. Kodi ASTM A108 1018 yoziziritsa ndi chitsulo cha kaboni chokokedwa ndi chiyani?
Chotsukira mpweya chochepa chogwirizana ndi ASTM A108 chokhala ndi kapangidwe ka chitsulo cha kaboni cha 1018. Kujambula kozizira kumawonjezera mphamvu, kutsirizika kwa pamwamba, komanso kulondola kwa mawonekedwe. Chogwiritsidwa ntchito kwambiri m'mapini, ma shaft, mabolts ndi zida zamakanika nthawi zambiri.
2, Kodi kapangidwe ka mankhwala ka chitsulo cha kaboni cha 1018 ndi kotani?
% ya Zinthu Zomwe Zili M'zinthu
C (Kaboni) 0.15 – 0.20
Mn (Manganese) 0.60 – 0.90
P (Phosphorus) ≤ 0.040
S (Sulfure) ≤ 0.050
Fe (Chitsulo) Balance e
3. Kodi makhalidwe a makina ndi ati?
KatunduWachizolowezi
Mphamvu Yokoka (UTS)440 – 630 Mpa
Mphamvu Yotulutsa (YS) 370 Mpa
Kutalika 15 – 20%
Kulimba kwa Brinell (BHN)120 - 180
Kulimba kwa Rockwell (HRB) 70 - 90
4. Kodi kukula koyenera ndi kotani?
Ma diameter: 6.35 mm (1/4") – 101.6 mm (4")
Kutalika kwa muyezo: 1 - 6 metres, ikhoza kudulidwa kutalika ngati mukufuna
Kulekerera: ± 0.05 mm – ± 0.20 mm kutengera kukula kwa dayamita
5. Kodi imagwiritsidwa ntchito pa chiyani?
Ma shaft, ma pini, ndi mabolts Zigawo za makina amakina ndi magalimoto Zigawo zaukadaulo zomwe ziyenera kupangidwa ndi makina ndipo ndi zapakatikati
6. Kodi kujambula kozizira kumakhudza bwanji chitsulo?
Imawonjezera mphamvu yokoka ndi mphamvu yotulutsa. Imawonjezera kukongola kwa pamwamba ndi kulondola kwa mawonekedwe. Imasungabe kusinthasintha kwa ntchito yopangira ndi kupanga.
7. Kodi ikhoza kulumikizidwa kapena kupangidwa ndi makina?
Inde - chokoka chozizira cha 1018 n'chosavuta kuchipanga ndikuchilukitsa pogwiritsa ntchito njira zambiri.
8. Kodi zinthuzo zimapakidwa bwanji ndipo zimatumizidwa bwanji?
Yomangiriridwa kapena yolumikizidwa ndi chikwama choteteza chinyezi.
Phimbani ndi chimango chamatabwa kapena chachitsulo kuti muzinyamulira.
Ikhoza kutumizidwa ndi ROAD/ RAIL/ SEA.
9. Kodi mungafunse bwanji mtengo kapena chitsanzo?
Lumikizanani ndi wogulitsa wanu poganizira kukula, kutalika, kuchuluka ndi mawonekedwe a pamwamba omwe akufunika.
Zitsanzo zaulere nthawi zambiri zimapezeka kuti ziyesedwe kapena kuyesedwa.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24











