Wimbi spring ni nyembamba pete-umbo elastic kipengele linajumuisha crests wimbi kadhaa na mabonde.Chemchemi za wimbi hutumiwa sana katika motors, mashine za nguo, vifaa vya majimaji, magari na viwanda vingine.Ufungaji kuu na vipimo (ukubwa wa majina) wa chumba cha kuzaa vinafaa.Au katika shimo, nafasi ya ufungaji ni ndogo, na ina kazi maalum ya kupunguza kelele na kupunguza vibration.
Kipenyo cha nje kinaanzia 6mm hadi 1000mm.unene ni kati ya 0.4mm hadi 5.0mm.
• Nyenzo za Majira ya joto ya Juu:
SUS304,SUS316, SUS631/17-7PH, SUS632/15-7Mo, 50CrVA, 30W4Cr2VA,
Inconel X-750,Sehemu ya 718, Nimonic90, Rangi ya A286(SUH660)
• Aina za Spring:
→Chemchemi za Mfinyazo →Chemchemi ya Kiendelezi
→Machipukizi ya Torsion →Machipuo ya maji yanayopinda
♦ Spring ya Wimbi ♦ TembezaSpring♦ Diski Spring
♦ Spring Spring ♦ Spring-Umbo Maalum, nk
Aina za Nyenzo | Jina la Nyenzo | Kiwango cha juu cha joto cha Maombi°C |
chuma cha pua | SUS304/SUS316 | 200 |
SUS631/17-7PH | 370 | |
SUS632/15-7Mo | 470 | |
Aloi spring chuma | 50 CrVA | 300 |
30W4Cr2VA | 500 | |
Aloi ya msingi ya nikeli ya joto la juu | Inoloy A286(GH2132) | 600 |
Inconel X-750(GH4145) | 600 | |
Inconel 718 (GH4169) | 690 | |
Nimonic90(GH4090) | 800 (γ<0.2) | |
GH4099 | 1000 (γ<0.1) |
Wao hutumiwa hasa katika valves, flanges, clutches, breki, kubadilisha fedha za torque, kubadili high-voltage, kuimarisha bolt, msaada wa bomba, mashamba ya shockproof na shockproof.walizalisha kwa mujibu wa DIN EN16983 (DIN2093).
Kipenyo cha nje kinaanzia 6mm hadi 1000mm.
Nyenzo hizo ni pamoja nachuma cha aloi 51CrV4, chuma cha kaboni SK85, 1074;
• Chuma cha pua ASTM301, 304, 316, 17-7PH, 17-4PH, 15-7Mo;
• Chuma kisichostahimili joto H13, X30WCrV53, X22CrMoV12-1, X39CrMo17-1;
• Chuma cha pua kinachostahimili joto la juu Inconel X750, Inconel X718, Nimonic 90, nk.
Wana sifa za deformation ndogo na mzigo mkubwa.Pia ina sifa zifuatazo.
Nyenzo za Spring | Joto la Kazi | Nguvu ya Mkazo | Moduli ya Elastic KN//mm2 | Kemia% | ||||||||||||||||||
°C | N/mm2 | RT°C | 100°C | 200°C | 300°C | 400°C | 500°C | 600°C | C | Si | Mn | P | S | Cr | Ni | Wengine | ||||||
T8A SK85 | -50 hadi +100 | 1200-1800 | 206 | 202 | - | - | - | - | - | 0.80-0.09 | ≤ 0.35 | ≤ 0.50 | ≤ 0.03 | ≤ 0.03 | ≤ 0.20 | ≤ 0.25 | Cu≤0.30 | |||||
50CrV4 SUP10 | -50 hadi +200 | 1200-1800 | 206 | 202 | 196 | - | - | - | - | 0.47-0.55 | ≤ 0.4 | 0.71.1 | ≤ 0.025 | 0.025 | 0.9 1.2 | ≤ 0.4 | V:0.1 0.25Mo≤ 0.1 | |||||
C75 | -50 hadi +100 | 1200-1800 | 206 | 202 | - | - | - | - | - | 0.70-0.80 | 0.15-0.35 | 0.60 0.90 | ≤ 0.025 | 0.025 | ≤ 0.4 | ≤ 0.4 | Mo≤ 0.1 | |||||
60Si2Mn SUP6 | -50 hadi +200 | 1200-1800 | 206 | 202 | 196 | - | - | - | - | 0.56-0.64 | 1.50-2.0 | 0.6 0.9 | ≤ 0.035 | 0.035 | ≤ 0.35 | ≤ 0.35 | ||||||
X 10CrNi 18-8 SUS301 | -200 hadi +200 | 1150-1500 | 190 | 186 | 180 | - | - | - | - | 0.05-0.15 | ≤ 2.0 | ≤ 2.0 | ≤ 0.045 | 0.015 | 16.0 19.0 | 6.0 9.5 | Mo≤ 0.08 | |||||
X 5CrNi 18-10SUS304 | -200 hadi +200 | 1000-1500 | 185 | 179 | 171 | - | - | - | - | ≤ 0.07 | ≤ 1.0 | ≤ 2.0 | ≤ 0.045 | 0.015 | 17.0 19.5 | 6.0 9.5 | N≤ 0.11 | |||||
X 5CrNiMo 17-12-2 SUS316 | -200 hadi +200 | 1000-1500 | 180 | 176 | 171 | - | - | - | - | ≤ 0.07 | ≤ 1.0 | ≤ 2.0 | ≤ 0.045 | 0.015 | 16.5-18.5 | 10.0 13.0 | Mo:2.0-2.5N≤ 0.11 | |||||
X 7CrNiAl 17-7 SUS631 | -200 hadi +300 | 1150-1700 | 195 | 190 | 180 | 171 | - | - | - | ≤ 0.09 | ≤ 0.7 | ≤ 1.0 | ≤ 0.04 | 0.015 | 16.0 18.0 | 6.5 7.8 | Al:0.7-1.5 | |||||
X5CrNiCuNb 16-4 SUS630 | -200 hadi +300 | 1150-1700 | 195 | 190 | 180 | 171 | - | - | - | ≤ 0.07 | ≤ 1.0 | ≤ 1.0 | ≤ 0.035 | 0.03 | 15.0 17.0 | 3.0 5.0 | ||||||
X8CrNiMoAl 15-7-2 | -200 hadi +300 | 1150-1700 | 195 | 190 | 180 | 171 | - | - | - | ≤ 0.09 | ≤ 1.0 | ≤ 1.0 | ≤ 0.04 | 0.03 | 14.0 16.0 | 6.5 7.75 | Mo:2.0-3.0Al:0.75-1.5 | |||||
Chuma X39CrMo 17-1 | -50 hadi +400 | 1200-1400 | 215 | 212 | 205 | 200 | 190 | - | - | 0.33-0.45 | ≤ 1.0 | ≤ 1.5 | ≤ 0.04 | 0.03 | 15.5 17.5 | ≤ 1.0 | Mo:0.7-1.3 | |||||
X 22CrMoV 12-1 | -50 hadi +500 | 1200-1400 | 216 | 209 | 200 | 190 | 179 | 167 | - | 0.18-0.24 | ≤ 0.5 | 0.4 0.9 | ≤ 0.025 | 0.015 | 11 12.5 | 0.3-0.8 | V:0.25-0.35Mo:0.8-1.2 | |||||
X30WCRV53 SKD4 | -50 hadi +500 | ≥ 1470 | 216 | 209 | 200 | 190 | 179 | 167 | - | 0.25-0.35 | 0.15-0.30 | 0.20 0.40 | ≤ 0.035 | 0.035 | 2.2 2.5 | ≤ 0.35 | V:0.5-0.7 W: 4-5 | |||||
X40CrMoV5-1 SKD61 | -150 hadi +600 | 1650-1990 | 206 | 200 | 196 | 189 | 186 | 158 | - | 0.32 0.40 | 0.8 1.20 | 0.20 0.50 | ≤ 0.030 | 0.030 | 4.75 5.50 | V:0.80-1.20Mo:1.1-.75 | ||||||
Nickel Inconel X750 | -200 hadi +600 | ≥ 1170 | 214 | 207 | 198 | 190 | 179 | 170 | 158 | ≤ 0.08 | ≤ 0.50 | ≤ 1.0 | ≤ 0.02 | 0.015 | 14.0 17.0 | ≥ 70 | Co≤ 1.0 Ti2.25-2.75 Fe 5.0-9.0 | |||||
Inconel X718 | -200 hadi +600 | ≥ 1240 | 199 | 195 | 190 | 185 | 179 | 174 | 167 | 0.02 0.08 | ≤ 0.35 | ≤ 0.35 | ≤ 0.015 | 0.015 | 17.0 21.0 | 50.0 55.0 | V≤ 1.0Mo:0.70-1.15 | |||||
Nimonia 90 | -200 hadi +700 | ≥ 1100 | 220 | 216 | 208 | 202 | 193 | 187 | 178 | ≤ 0.13 | ≤ 1.0 | ≤ 1.0 | ≤ 0.03 | 0.015 | 18.0 21.0 | Bal | V15.0-21.0Mo:2.0-3.0 Al≤ 0.2 |
♦ 304 chuma cha pua
304 chuma cha pua huharibika na kufanya kazi kwa baridi ili kuboresha sifa zake za elastic.Haiwezi kuwa ngumu na matibabu ya joto.Itazalisha magnetism wakati wa kufanya kazi kwa baridi.304 chuma cha pua kina upinzani mkali wa kutu na sifa nzuri za kimwili.
♦316 chuma cha pua
316 chuma cha pua huharibika kwa kufanya kazi kwa baridi ili kuboresha sifa zake za elastic, na haiwezi kuwa ngumu kwa matibabu ya joto.Itazalisha magnetism wakati wa kufanya kazi kwa baridi.316 chuma cha pua kina molybdenum, ambayo ina upinzani mkali zaidi wa kutu kuliko 304 chuma cha pua, na inaweza kustahimili kutu katika matumizi ya kemikali.
♦17-7PH (GH631, 0Cr17Ni7Al)
17-7PH upinzani kutu sawa na 304 chuma cha pua, ambayo inaweza precipitated na matibabu ya joto na ugumu wa mvua.Ina high tensile na nguvu ya mavuno.Utendaji wa uchovu ni bora kuliko chuma cha pua 304 na chuma cha kaboni cha 65Mn.Pia ina elasticity nzuri chini ya mazingira ℃.
♦15-7Mo (GH632, 0Cr15Ni7Mo2Al)
15-7MoHas upinzani wa kutu sawa na 316 chuma cha pua.Inaweza kusababishwa na matibabu ya joto na ugumu wa mvua.Ina mkazo wa juu na nguvu ya mavuno, na utendaji wake wa uchovu ni bora kuliko chuma cha pua 316 na chuma cha kaboni cha 65Mn.Pia ina elasticity nzuri chini ya mazingira ℃.
♦Inconel X-750 (GH4145)
Inconel X-750 ni aloi ya uboreshaji wa urekebishaji wa nikeli kulingana na mvua.Hasa hutumia r'phase kama awamu ya ugumu wa mvua ya uzee.Joto linalopendekezwa ni chini ya 540 ℃.Aloi ina upinzani fulani wa kutu na upinzani wa oxidation, na ina utendaji fulani wa joto la chini.
♦Inconel 718 (GH4169)
Inconel 718 ni aloi ya urekebishaji yenye msingi wa nikeli yenye ugumu wa mvua.Kiwango cha joto kinachopendekezwa ni -253--600℃.Aloi ina nguvu ya juu chini ya 600 ° C, ina upinzani mzuri wa uchovu, upinzani wa mionzi, upinzani wa oxidation na upinzani wa kutu, pamoja na utendaji mzuri wa usindikaji na utulivu wa muda mrefu wa muundo.
♦A-286 (GH2132, SUH660)
Aloi A-286 ni aloi ya chuma-msingi inayoimarisha uimarishaji wa halijoto ya juu.Joto linalopendekezwa la kufanya kazi ni chini ya 540 ℃.Aloi ina nguvu ya juu na ya chini ya joto na utulivu wa muda mrefu, upinzani mzuri wa kutu na utendaji wa deformation ya mafuta, na ina plastiki nzuri ya usindikaji na utendaji wa kuridhisha wa kulehemu.