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Carbon spring steel (65Mn) emaw stainless steel (304/316) emaw hmanga stamping leh heat treatment hmanga siam a ni. A taksa ber chu circular metal sheet (thickness 0.5-1.2mm) a ni a, a sir lamah chuan chunglam-inclined elastic claw pali (claw san zawng 2-4mm) insem darh a ni. Claws tawp lam hi a sharp a, rebound toughness a nei bawk. "Main body dispersing pressure + claw embedding and locking" tih dual design hmang hian bolt/nuts te an tihkhauh chuan claws te hian a inzawmkhawmna hmun (metal, thing, etc.) te chu a seh lut a, mechanical anti-loosening structure a siam a, vibration leh impact avanga loosening te chu a do tha thei hle. It is an upgraded version of the traditional flat washer.Hman lai hian 4-claw metal washers claws te chu a inzawmkhawmna hmunte chungah a inkhung lut ang a, mechanical bite effect a siam ang a, chu chuan washers leh a inzawmkhawmna hmunte inkara relative rotation chu a titawp thei ang. Construction industry-ah pawh an hmang nasa hle a, insulation board, tile backing board leh gypsum board dahnaah te pawh an hmang nasa hle. Board-te chu bang emaw frame emaw-ah nghet takin an dah thei a ni. Loosening venna kawngah hian 4-claw metal washer hi a pawimawh hle tih sawi theih a ni.
4-claw metal washer siam dan hi thil tha tak tak siamna atana hman tur a ni. Chuvangin raw material tha kan thlang mai ni lovin, an mechanical property te pawh kan check a ngai a ni. A hnuaia mizia te hi an nei tur a ni:
Base Material chakna a ni
Spring steel material hian quenching hnuah HRC40-45 a thleng a, tensile strength chu 1000MPa aia Greater emaw, a tlukpui emaw a ni a, a claws te chu a deformation nawn leh hnuah pawh a chhe awlsam lo stainless steel (304) hian HRC20-25 hardness a nei a, anti-loosening leh corrosion resistance a inzawm khawm a, boruak lum takah a tha hle.
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Pressure-Bearing theihna
Main body diameter hi specification inang bolt aiin 30% in a lian zawk (eg, M10 bolt te hi φ16 washer nen an inmil a), hei hian fastening pressure chu hmun zau zawkah a theh darh thei a, local pressure sang lutuk avanga connected parts chunglam deformation a veng thei bawk.
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Claws te hian mechanical property a nei a
"no breakage when embedded and no falling off when biting", high-precision CNC punching machine hmangin claw palite san zawng leh angle a inmil theih nan, chu chuan claws-a force inang lo vanga local breakage a awm loh nan
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Surface treatment a ni
4-claw metal washers te surface treatment pawh a pawimawh hle. Heat treatment hian tensile strength 400-450 MPa thlengin a tisang thei a ni. Galvanizing leh sandblasting te pawh a awm a, hei hian boruak khirh takah hman a remchan tir a ni.
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Construction leh pawn lam thila 4-claw metal washer hmanna hian tanpuina nasa tak min thlen bawk a ni:
Steel Structure inzawmna
Light steel structure-a purlin leh steel column-te fix-in, claw-te chuan section steel chung lamah an bite a, thlipui na tak hnuaia bolt loosening do turin.
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Pawn lam hmanrua dahna tur
Street lamp base siam that leh monitoring bracket te ang chi te. Stainless steel atanga siam 4-claw metal washer te hian ruah surin a tichhe thei a, chutih rual chuan claw locking hmanga rukbo emaw natural loosening emaw a veng thei bawk.
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Pawn lam bang insulation a awm bawk
4-claw metal washer hian insulation board nena inzawmna hmun a tipung a, chu chuan a tikehsawm lo. Claws te pawh wall base ah an embed a, insulation shedding a ti tlem bawk.
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Energy thar hmanga pawn lama hman tur
Stainless steel washer 316 hi thli karah pawh a hlim thei lo tura siam niin, tuipui kamah kum 25 chhung service life a pe thei a ni.
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