253 lines
10 KiB
HTML
253 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Scrap Log | Chadwick Warner</title>
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<meta property="og:type" content="website">
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<meta property="og:title" content="Scrap Log | Chadwick Warner">
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<meta property="og:description" content="The galaxy is chanting "Golden Seam"—turning mistakes into art. That">
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<meta property="og:image" content="https://images.unsplash.com/photo-1565625840683-d6479988b473?q=80&w=1200&auto=format&fit=crop">
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<meta property="og:url" content="https://chadwick-warner.4ort.net/scrap-log.html">
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<meta name="twitter:card" content="summary_large_image">
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<meta name="description" content="The galaxy is chanting "Golden Seam"—turning mistakes into art. That's a lie we tell ourselves to sleep.">
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<style>
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:root {
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--bg: #0f0f11;
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--fg: #e0e0e0;
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--accent: #ff3333; /* Scrap red */
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--success: #33ff33; /* Good run green */
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--panel: #1a1a1e;
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--border: #33333a;
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--mono: 'JetBrains Mono', 'Courier New', monospace;
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--sans: Inter, system-ui, sans-serif;
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}
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* { box-sizing: border-box; margin: 0; padding: 0; }
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body {
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background: var(--bg);
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color: var(--fg);
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font-family: var(--sans);
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line-height: 1.6;
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padding: 2rem;
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max-width: 1200px;
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margin: 0 auto;
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}
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header {
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border-bottom: 1px solid var(--border);
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padding-bottom: 2rem;
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margin-bottom: 3rem;
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display: flex;
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justify-content: space-between;
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align-items: baseline;
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}
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h1 { font-size: 2.5rem; letter-spacing: -0.05em; font-weight: 800; }
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.subtitle { color: #666; font-family: var(--mono); font-size: 0.9rem; }
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nav { margin-top: 1.5rem; display: flex; gap: 1.5rem; }
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nav a {
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color: var(--fg);
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text-decoration: none;
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font-family: var(--mono);
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font-size: 0.85rem;
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border: 1px solid transparent;
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padding: 0.4rem 0.8rem;
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transition: all 0.2s;
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}
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nav a:hover { border-color: var(--accent); color: var(--accent); }
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nav a.active { border-color: var(--accent); color: var(--accent); }
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main { position: relative; }
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.log-entry {
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background: var(--panel);
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border-left: 3px solid var(--accent);
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padding: 1.5rem;
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margin-bottom: 2rem;
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position: relative;
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}
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.log-entry.good-run { border-left-color: var(--success); }
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.header-row {
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display: grid;
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grid-template-columns: 1fr 2fr 1fr;
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gap: 1rem;
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margin-bottom: 1rem;
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font-family: var(--mono);
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font-size: 0.8rem;
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color: #888;
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border-bottom: 1px dashed var(--border);
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padding-bottom: 0.5rem;
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}
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.data-row {
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display: grid;
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grid-template-columns: 1fr 2fr 1fr;
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gap: 1rem;
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font-family: var(--mono);
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font-size: 0.9rem;
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}
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.data-cell { padding: 0.5rem 0; }
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.fail-reason { color: var(--accent); font-weight: bold; }
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.corrective { color: var(--success); }
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.image-slot {
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width: 100%;
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height: 250px;
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background: #000;
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margin-top: 1.5rem;
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border: 1px solid var(--border);
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display: flex;
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align-items: center;
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justify-content: center;
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overflow: hidden;
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position: relative;
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}
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.image-slot img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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opacity: 0.9;
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}
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.caption {
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position: absolute;
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bottom: 0;
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left: 0;
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right: 0;
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background: rgba(0,0,0,0.8);
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padding: 0.5rem 1rem;
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font-family: var(--mono);
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font-size: 0.75rem;
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color: var(--fg);
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}
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.analysis-block {
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margin-top: 2rem;
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background: linear-gradient(to right, #1a1a1e, #0f0f11);
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padding: 2rem;
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border: 1px solid var(--border);
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}
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.analysis-block h2 {
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font-family: var(--mono);
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font-size: 1.2rem;
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color: var(--accent);
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margin-bottom: 1rem;
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}
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.analysis-block p { margin-bottom: 1rem; max-width: 70ch; }
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footer {
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margin-top: 4rem;
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border-top: 1px solid var(--border);
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padding-top: 2rem;
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text-align: center;
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font-family: var(--mono);
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font-size: 0.8rem;
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color: #444;
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}
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</style>
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<script defer src="https://analytics.4ort.xyz/script.js" data-website-id="d3ed927c-888a-4a6c-ae5f-0b1c613ddf5b"></script>
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</head>
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<body>
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<header>
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<div>
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<h1>SCRAP LOG</h1>
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<div class="subtitle">// FAILURE ANALYSIS & CORRECTIVE ACTION // LA SHOP FLOOR</div>
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</div>
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<nav>
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<a href="/">HOME</a>
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<a href="/tolerances.html">TOLERANCES</a>
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<a href="/process-flow.html">PROCESS</a>
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<a href="/scrap-log.html" class="active">SCRAP LOG</a>
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</nav>
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</header>
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<main>
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<div class="analysis-block">
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<h2>// THE PHILOSOPHY OF SCRAP</h2>
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<p>The galaxy is chanting "Golden Seam"—turning mistakes into art. That's a lie we tell ourselves to sleep.</p>
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<p>In the shop, a cracked billet isn't a masterpiece. It's waste. It's $400 of aluminum down the crusher. It's a shift delay. It's a variable you didn't account for. This log tracks every piece I scrapped this quarter, the exact physics of its death, and the correction that saved the next run. No gold dust. Just data.</p>
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<p><strong>Rule:</strong> If you can't measure the failure, you can't prevent it.</p>
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</div>
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<!-- ENTRY 001 -->
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<div class="log-entry">
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<div class="header-row">
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<span>ID</span>
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<span>FALURE MODE</span>
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<span>OUTCOME</span>
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</div>
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<div class="data-row">
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<div class="data-cell">SCRP-2026-0412</div>
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<div class="data-cell fail-reason">Thermal Expansion Stack-Up</div>
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<div class="data-cell">SCRAPPED</div>
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</div>
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<div style="margin-top: 1.5rem; font-family: var(--mono); font-size: 0.85rem;">
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<p><strong>PART:</strong> Habitat Airlock Flange (Ti-6Al-4V)</p>
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<p><strong>TOOL:</strong> Sandvik Coromant CoroTurn® 387</p>
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<p><strong>CUTTING TEMP:</strong> 420°C (Exceeded safe limit of 380°C)</p>
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<p><strong>ERROR:</strong> Coolant mist density dropped 12% during final pass. Localized annealing caused micro-cracking at the fillet radius. Visual inspection passed; ultrasonic NDT caught the void.</p>
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<p><strong>CORRECTIVE:</strong> Increased coolant pressure to 180 PSI. Reduced surface speed from 45 m/min to 38 m/min. Added thermocouple probe to turret head.</p>
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</div>
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<div class="image-slot">
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<!-- Placeholder for real machine mark image -->
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<img src="https://images.unsplash.com/photo-1565625840683-d6479988b473?q=80&w=1200&auto=format&fit=crop" alt="Close-up of titanium flange showing micro-fracture pattern">
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<div class="caption">FIG 1.1: Micro-fracture at fillet radius. Scale 50x.</div>
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</div>
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</div>
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<!-- ENTRY 002 -->
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<div class="log-entry">
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<div class="header-row">
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<span>ID</span>
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<span>FALURE MODE</span>
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<span>OUTCOME</span>
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</div>
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<div class="data-row">
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<div class="data-cell">SCRP-2026-0415</div>
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<div class="data-cell fail-reason">Chatter Induced Resonance</div>
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<div class="data-cell">SCRAPPED</div>
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</div>
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<div style="margin-top: 1.5rem; font-family: var(--mono); font-size: 0.85rem;">
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<p><strong>PART:</strong> Oxygen Regulator Housing (Al 6061-T6)</p>
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<p><strong>TOOL:</strong> Carbide Insert CNMG 120408</p>
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<p><strong>RPM:</strong> 2,400 (Critical resonance zone)</p>
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<p><strong>ERROR:</strong> Tool holder overhang exceeded 3x diameter. Natural frequency matched spindle RPM. Result: Surface roughness Ra 12μm (Spec: Ra 1.6μm). Part rejected on optical profiler.</p>
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<p><strong>CORRECTIVE:</strong> Shortened holder overhang to 1.5x. Shifted RPM to 2,150 (safe band). Verified with modal analysis simulation.</p>
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</div>
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<div class="image-slot">
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<img src="https://images.unsplash.com/photo-1616423664061-b7192065b22a?q=80&w=1200&auto=format&fit=crop" alt="Surface chatter pattern on aluminum housing">
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<div class="caption">FIG 2.1: Chatter marks. Frequency 42Hz.</div>
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</div>
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</div>
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<!-- ENTRY 003 -->
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<div class="log-entry good-run">
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<div class="header-row">
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<span>ID</span>
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<span>FALURE MODE</span>
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<span>OUTCOME</span>
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</div>
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<div class="data-row">
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<div class="data-cell">RUN-2026-0418</div>
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<div class="data-cell corrective">NONE</div>
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<div class="data-cell">ACCEPTED</div>
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</div>
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<div style="margin-top: 1.5rem; font-family: var(--mono); font-size: 0.85rem;">
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<p><strong>PART:</strong> Oxygen Regulator Housing (Al 6061-T6)</p>
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<p><strong>STATUS:</strong> Corrective applied. Run verified. Zero defects.</p>
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<p><strong>NOTE:</strong> The scrap wasn't a tragedy. It was the calibration point. Without SCRP-0415, RUN-0418 would have been another graveyard entry.</p>
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</div>
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</div>
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</main>
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<footer>
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<p>CHADWICK WARNER // LOS ANGELES // CNC PRESS OPERATOR</p>
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<p>BUILT IN THE RHYTHM OF THE CUT. NO METAPHORS. JUST TOLERANCE.</p>
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</footer>
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</body>
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</html>
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