Icyitegererezo cya Alloy Steel
Gushyira mu bikorwa
Isahani yagenzuwe ifite ibyiza byinshi nko kugaragara neza, anti-skid, gushimangira imikorere, kuzigama ibyuma nibindi. Ikoreshwa cyane mu bwikorezi, mu bwubatsi, mu gushushanya, hasi ibikoresho bikikije, imashini, kubaka ubwato no mu zindi nzego. Muri rusange, uyikoresha ntabwo asabwa cyane kumiterere yubukanishi hamwe nubukanishi bwa plaque yagenzuwe, bityo ubwiza bwibisahani bugenzurwa bugaragarira cyane cyane mubipimo byerekana imiterere, uburebure bwikigereranyo, nuburebure bwuburebure. Umubyimba rusange ku isoko uri hagati ya 2.0-8mm, n'ubugari busanzwe ni 1250 na 1500mm.
Ibyiciro
Gutondekanya kubyimbye
Isahani yoroheje <4 mm (yoroheje 0.2 mm), icyuma kibyibushye cya mm 4-60, icyuma kibyibushye cyane mm 60-115 mm. Ubugari bw'isahani yoroheje ni 500-1500 mm; ubugari bw'isahani yuzuye ni 600-3000 mm. Ubwoko bwibyuma byicyuma kibisi Nubusanzwe ni kimwe nicyuma cyoroshye. Ku bijyanye n’ibicuruzwa, usibye ibyapa byikiraro, ibyuma byerekana ibyuma, ibyuma byerekana amamodoka, ibyuma byumuvuduko wibyuma hamwe nicyuma cyinshi cyicyuma cyumuvuduko wibyuma, ibyo bikaba ari ibyapa byimbitse gusa, ubwoko bumwebumwe bwibyuma nkibikoresho byibyuma byimodoka (uburebure bwa mm 2,5-10 mm), ibyuma byerekana ibyuma (uburebure bwa mm 2,5-8 mm), ibyuma bitarwanya ubushyuhe, nibindi byuma byoroshye. 2. Isahani yicyuma igabanyijemo ibice bishyushye kandi bikonje ukurikije kuzunguruka.
Bishyizwe ku ntego
.
Itondekanya ukurikije imiterere
1. Isahani yicyuma kumashanyarazi: Koresha umurwa mukuru R kugirango werekane kurangiza icyiciro. Urwego rushobora kugaragazwa numusaruro cyangwa ibirimo karubone cyangwa ibintu bivanga. Nka: Q345R, Q345 niyo ngingo yo gutanga umusaruro. Urundi rugero: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, nibindi byose bigaragazwa nibirimo karubone cyangwa ibintu bivanga.
2. Isahani yicyuma cyo gusudira gaze ya gaze: Koresha imari shingiro ya HP kugirango urangize icyiciro, kandi urwego rwayo rushobora kugaragazwa numusaruro, nka: Q295HP, Q345HP; irashobora kandi kugaragazwa nibintu bivangavanze, nka: 16MnREHP.
3. Isahani yicyuma kubiteke: Koresha inyuguti nto g kugirango werekane kumpera yizina ryikirango. Urwego rwarwo rushobora kugaragazwa numusaruro, nka: Q390g; irashobora kandi kugaragazwa nibirimo karubone cyangwa ibintu bivangavanze, nka 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, nibindi.
4. Isahani yicyuma kubiraro: Koresha inyuguti nto q kugirango werekane ko urangije amanota, nka Q420q, 16Mnq, 14MnNbq, nibindi.
5.
Imbonerahamwe yuburemere bwimbonerahamwe ya plaque yagenzuwe
| Imbonerahamwe yuburemere bwa plaque yagenzuwe (mm) | ||||
| Umubyimba wibanze | Byemerewe gutandukana kubyimbye shingiro | Ubwinshi bwa Theoretical (kg / m²) | ||
| Diamond | Ibinyomoro | Ibishyimbo byuzuye | ||
| 2.5 | ± 0.3 | 21.6 | 21.3 | 21.1 |
| 3．O | ± O．3 | 25.6 | 24.4 | 24.3 |
| 3.5 | 土0.3 | 29.5 | 28.4 | 28.3 |
| 4．O | ± O．4 | 33.4 | 32.4 | 32.3 |
| 4.5 | ± O．4 | 38.6 | 38.3 | 36.2 |
| 5．O | O．4 | 42.3 | 40.5 | 40.2 |
| -O．5 | ||||
| 5.5 | O．4 | 46.2 | 44.3 | 44.1 |
| -O．5 | ||||
| 6 | + O．5 | 50.1 | 48.4 | 48.1 |
| -O．6 | ||||
| 7 | 0.6 | 59 | 58 | 52.4 |
| -O．7 | ||||
| 8 | + O．6 | 66.8 | 65.8 | 56.2 |
| -O．8 | ||||
| Icyitonderwa: | ||||
| 1. Ubugari bw'icyuma ni 600 ～ 1800mm, naho urwego ni 50mm; uburebure ni 2000 ～ 12000mm, naho urwego ni 100mm. | ||||
| 2. Uburebure bwikigereranyo ntabwo buri munsi ya 0.2 ubugari bwa substrate. Ingano iri ku ishusho ntabwo ikoreshwa nk'ishingiro ryo kugenzura ibicuruzwa byarangiye. | ||||
| 3. Ibyiciro byibyuma kumasahani yicyuma bihuye na GB / T700, GB / T712, na GB / T4171. | ||||
| 4. Ibikoresho byububiko byibyuma ntabwo byemewe. Iyo umuguzi afite ibyo asabwa, birashobora kumvikana nimpande zombi hakurikijwe ibipimo bifatika. | ||||
| 5. Isahani yicyuma itangwa muburyo bushyushye. | ||||
Ibipimo bifitanye isano
Ukurikije ibipimo ngenderwaho byigihugu GB / T 3277 kubisahani yicyuma, uburebure bwikitegererezo bugomba kuba burenze cyangwa bungana na 20% byubugari bwa substrate.
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